ETSI TS 121 201 V12.0.1 (2017-01)

LTE; Technical Specifications and Technical Reports for an Evolved Packet System (EPS) based 3GPP system (3GPP TS 21.201 version 12.0.1 Release 12)

RTS/TSGS-0021201vc01

General Information

• Status: Published
• Publication Date: 23-Jan-2017
• Technical Committee: 3GPP SA - Technical Specification Group Services and System Aspects
• Current Stage: 12 - Completion
• Completion Date: 24-Jan-2017

Standards Content (Sample)

ETSI TS 1121 201 V12.0.1 (201717-01)






TECHNICAL SPECIFICATIONION
LTE;
Technical Speccifications andif Technical Reppoorts
for an Evolved Packeket System (EPS) based 3GPP syPP stem
(3GPP TS 21.2.201 version 12.0.1 Release 12 12)

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3GPP TS 21.201 version 12.0.1 Release 12 1 ETSI TS 121 201 V12.0.1 (2017-01)



Reference
RTS/TSGS-0021201vc01
Keywords
LTE
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ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 2 ETSI TS 121 201 V12.0.1 (2017-01)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
http://webapp.etsi.org/key/queryform.asp.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 3 ETSI TS 121 201 V12.0.1 (2017-01)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 4
1 Scope . 5
2 References . 5
3 Definitions, symbols and abbreviations . 5
3.1 Definitions . 5
3.2 Symbols . 5
3.3 Abbreviations . 5
4 General . 5
5 Specifications and Reports . 6
Annex A (informative): Change history . 25
History . 26

ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 4 ETSI TS 121 201 V12.0.1 (2017-01)
Foreword
rd
This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 5 ETSI TS 121 201 V12.0.1 (2017-01)
1 Scope
The present document identifies the 3GPP system specifications for Release 12. The specifications and reports of this
Release have a major version number 12 (i.e. 12.x.y). The listed Specifications are required to build a system based on
the Evolved Packet System.
The high-level architecture of such a system is defined in 3GPP TS 23.002 [2] (figure 1b).
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] 3GPP TS 23.002: "Network architecture".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TR 21.905 [1] apply.
3.2 Symbols
(Void)

3.3 Abbreviations
For the purposes of the present document, the abbreviations given in TR 21.905 [1] apply.

4 General
The numbering scheme for specifications is described in 3GPP TR 21.900 [2].
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 6 ETSI TS 121 201 V12.0.1 (2017-01)
5 Specifications and Reports
NOTE 1: The "for publication?" column of the table below indicates whether or not the documents are intended for
adoption by the partner Standards Development Organizations as their own publications. Those marked
"no" are internal working documents of the 3GPP TSGs.
NOTE 2: "Type" indicates Technical Specification (TS) or Technical Report (TR).

For
Type Number Title Group
publication?
TS 21.111 USIM and IC card requirements C6 Yes
TS 21.201 Technical Specifications and Technical Reports for an Evolved Packet System SP Yes
(EPS) based 3GPP system
TS 21.202 Technical Specifications and Technical Reports relating to the Common IP SP Yes
Multimedia Subsystem (IMS)
TR 21.801 Specification drafting rules SP No
TR 21.900 Technical Specification Group working methods SP Yes
TR 21.905 Vocabulary for 3GPP Specifications SP Yes
TS 22.011 Service accessibility S1 Yes
TS 22.016 International Mobile station Equipment Identities (IMEI) S1 Yes
TS 22.022 Personalisation of Mobile Equipment (ME); Mobile functionality specification S1 Yes
TS 22.024 Description of Charge Advice Information (CAI) S1 Yes
TS 22.030 Man-Machine Interface (MMI) of the User Equipment (UE) S1 Yes
TS 22.031 3G Security; Fraud Information Gathering System (FIGS); Service description; S3 Yes
Stage 1
TS 22.032 Immediate Service Termination (IST); Service description; Stage 1 S3 Yes
TS 22.038 (U)SIM Application Toolkit (USAT); Service description; Stage 1 S1 Yes
TS 22.041 Operator Determined Barring (ODB) S1 Yes
TS 22.042 Network Identity and TimeZone (NITZ); Service description; Stage 1 S1 Yes
TS 22.053 Tandem Free Operation (TFO); Service description; Stage 1 S4 Yes
TS 22.057 Mobile Execution Environment (MExE); Service description; Stage 1 S1 Yes
TS 22.060 General Packet Radio Service (GPRS); Service description; Stage 1 S1 Yes
TS 22.066 Support of Mobile Number Portability (MNP); Service description; Stage 1 S1 Yes
TS 22.071 Location Services (LCS); Service description; Stage 1 S1 Yes
TS 22.076 Noise suppression for the AMR codec; Service description; Stage 1 S4 Yes
TS 22.097 Multiple Subscriber Profile (MSP) Phase 2; Service description; Stage 1 S1 Yes
TS 22.101 Service aspects; Service principles S1 Yes
TS 22.105 Services and service capabilities S1 Yes
TS 22.115 Service aspects; Charging and billing S1 Yes
TS 22.129 Service aspects; Handover requirements between UTRAN and GERAN or other S1 Yes
radio systems
TS 22.135 Multicall; Service description; Stage 1 S1 Yes
TS 22.140 Multimedia Messaging Service (MMS); Stage 1 S1 Yes
TS 22.141 Presence service; Stage 1 S1 Yes
TS 22.146 Multimedia Broadcast/Multicast Service (MBMS); Stage 1 S1 Yes
TS 22.153 Multimedia priority service S1 Yes
TS 22.173 IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and S1 Yes
supplementary services; Stage 1
TS 22.174 Push Service; Service aspects; Stage 1 S1 Yes
TS 22.182 Customized Alerting Tones (CAT) requirements; Stage 1 S1 Yes
TS 22.226 Global Text Telephony (GTT); Stage 1 S1 Yes
TS 22.228 Service requirements for the Internet Protocol (IP) multimedia core network S1 Yes
subsystem (IMS); Stage 1
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 7 ETSI TS 121 201 V12.0.1 (2017-01)
For
Type Number Title Group
publication?
TS 22.233 Transparent end-to-end packet-switched streaming service; Stage 1 S1 Yes
TS 22.234 Requirements on 3GPP system to Wireless Local Area Network (WLAN) S1 Yes
interworking
TS 22.240 Service requirements for 3GPP Generic User Profile (GUP); Stage 1 S1 Yes
TS 22.242 Digital Rights Management (DRM); Stage 1 S1 Yes
TS 22.243 Speech recognition framework for automated voice services; Stage 1 S1 Yes
TS 22.246 Multimedia Broadcast/Multicast Service (MBMS) user services; Stage 1 S1 Yes
TS 22.250 IP Multimedia Subsystem (IMS) Group Management; Stage 1 S1 Yes
TS 22.259 Service requirements for Personal Network Management (PNM); Stage 1 S1 Yes
TS 22.278 Service requirements for the Evolved Packet System (EPS) S1 Yes
TS 22.279 Combined Circuit Switched (CS) and IP Multimedia Subsystem (IMS) sessions; S1 Yes
Stage 1
TS 22.340 IP Multimedia Subsystem (IMS) messaging; Stage 1 S1 Yes
TS 22.368 Service requirements for Machine-Type Communications (MTC); Stage 1 S1 Yes
TS 22.468 Group Communication System Enablers for LTE (GCSE_LTE) S1 Yes
TR 22.888 Study on enhancements for Machine-Type Communications (MTC) S1 No
TR 22.903 Study on Videotelephony teleservice S1 Yes
TR 22.908 Study on Paging Permission with Access Control (PPAC) S1 Yes
TR 22.934 Feasibility study on 3GPP system to Wireless Local Area Network (WLAN) S1 Yes
interworking
TR 22.935 Feasibility study on Location Services (LCS) for Wireless Local Area Network S1 Yes
(WLAN) interworking
TR 22.936 Multi-system terminals S1 Yes
TR 22.937 Requirements for service continuity between mobile and Wireless Local Area S1 Yes
Network (WLAN) networks
TR 22.940 IP Multimedia Subsystem (IMS) messaging S1 Yes
TR 22.942 Study on Value Added Services (VAS) for Short Message Service (SMS) S1 Yes
TR 22.944 Report on service requirements for UE functionality split S1 Yes
TR 22.947 Study on Personal Broadcast Service (PBS) S1 Yes
TR 22.948 Study of requirements of IP-Multimedia Subsystem (IMS) convergent multimedia S1 Yes
conferencing
TR 22.949 Study on a generalized privacy capability S1 Yes
TR 22.950 Priority service feasibility study S1 Yes
TR 22.951 Service aspects and requirements for network sharing S1 Yes
TR 22.952 Priority service guide S1 Yes
TR 22.953 Multimedia priority service feasibility study S1 Yes
TR 22.967 Transferring of emergency call data S1 Yes
TR 22.968 Study for requirements for a Public Warning System (PWS) service S1 Yes
TR 22.973 IMS Multimedia Telephony service; and supplementary services S1 Yes
TR 22.977 Feasibility study for speech-enabled services S1 Yes
TR 22.978 All-IP network (AIPN) feasibility study S1 Yes
TR 22.979 Feasibility study on combined Circuit Switched (CS) calls and IP Multimedia S1 Yes
Subsystem (IMS) sessions
TR 22.980 Network composition feasibility study S1 Yes
TR 22.982 Study of Customised Alerting Tone (CAT) requirements S1 Yes
TR 22.983 Services alignment and migration S1 Yes
TR 22.987 Study of haptic services requirements S1 Yes
TR 22.988 Study on alternatives to E.164 for Machine-Type Communications (MTC) S1 Yes
TS 23.002 Network architecture S2 Yes
TS 23.007 Restoration procedures C4 Yes
TS 23.008 Organization of subscriber data C4 Yes
TS 23.012 Location management procedures C4 Yes
TS 23.018 Basic call handling; Technical realization C4 Yes
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 8 ETSI TS 121 201 V12.0.1 (2017-01)
For
Type Number Title Group
publication?
TS 23.038 Alphabets and language-specific information C1 Yes
TS 23.042 Compression algorithm for text messaging services C1 Yes
TS 23.107 Quality of Service (QoS) concept and architecture S2 Yes
TS 23.110 Universal Mobile Telecommunications System (UMTS) access stratum; Services S2 Yes
and functions
TS 23.119 Gateway Location Register (GLR); Stage 2 C4 Yes
TS 23.135 Multicall supplementary service; Stage 2 C4 Yes
TS 23.141 Presence service; Architecture and functional description S2 Yes
TS 23.142 Value-added Services for SMS (VAS4SMS); Interface and signalling flow C4 Yes
TS 23.153 Out of band transcoder control; Stage 2 C4 Yes
TS 23.167 IP Multimedia Subsystem (IMS) emergency sessions S2 Yes
TS 23.203 Policy and charging control architecture S2 Yes
TS 23.204 Support of Short Message Service (SMS) over generic 3GPP Internet Protocol S2 Yes
(IP) access; Stage 2
TS 23.205 Bearer-independent circuit-switched core network; Stage 2 C4 Yes
TS 23.207 End-to-end Quality of Service (QoS) concept and architecture S2 Yes
TS 23.216 Single Radio Voice Call Continuity (SRVCC); Stage 2 S2 Yes
TS 23.218 IP Multimedia (IM) session handling; IM call model; Stage 2 C1 Yes
TS 23.221 Architectural requirements S2 Yes
TS 23.226 Global text telephony (GTT); Stage 2 S2 Yes
TS 23.228 IP Multimedia Subsystem (IMS); Stage 2 S2 Yes
TS 23.234 3GPP system to Wireless Local Area Network (WLAN) interworking; System S2 Yes
description
TS 23.236 Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core S2 Yes
Network (CN) nodes
TS 23.237 IP Multimedia Subsystem (IMS) Service Continuity; Stage 2 S2 Yes
TS 23.240 3GPP Generic User Profile (GUP); Architecture (Stage 2) S2 Yes
TS 23.246 Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional S2 Yes
description
TS 23.251 Network sharing; Architecture and functional description S2 Yes
TS 23.259 Personal Network Management (PNM); Procedures and information flows; Stage C1 Yes
2
TS 23.261 IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; S2 Yes
Stage 2
TS 23.271 Functional stage 2 description of Location Services (LCS) S2 Yes
TS 23.272 Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 S2 Yes
TS 23.279 Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; S2 Yes
Stage 2
TS 23.292 IP Multimedia Subsystem (IMS) centralized services; Stage 2 S2 Yes
TS 23.327 Mobility between 3GPP-Wireless Local Area Network (WLAN) interworking and S2 Yes
3GPP systems
TS 23.333 Multimedia Resource Function Controller (MRFC) - Multimedia Resource C4 Yes
Function Processor (MRFP) Mp interface: Procedures descriptions
TS 23.334 IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS C4 Yes
Access Gateway (IMS-AGW) interface: Procedures descriptions
TS 23.335 User Data Convergence (UDC); Technical realization and information flows; C4 Yes
Stage 2
TS 23.380 IMS Restoration Procedures C4 Yes
TS 23.401 General Packet Radio Service (GPRS) enhancements for Evolved Universal S2 Yes
Terrestrial Radio Access Network (E-UTRAN) access
TS 23.402 Architecture enhancements for non-3GPP accesses S2 Yes
TR 23.768 Study on architecture enhancements to support Group Communication System S2 No
Enablers for LTE (GCSE_LTE)
TR 23.903 Redial solution for voice-video switching S2 Yes
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 9 ETSI TS 121 201 V12.0.1 (2017-01)
For
Type Number Title Group
publication?
TR 23.919 Direct tunnel deployment guideline S2 Yes
TR 23.975 IPv6 migration guidelines S2 Yes
TR 23.976 Push architecture S2 Yes
TR 23.979 3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) S2 Yes
services; Stage 2
TR 23.981 Interworking aspects and migration scenarios for IPv4-based IP Multimedia S2 Yes
Subsystem (IMS) implementations
TS 24.007 Mobile radio interface signalling layer 3; General Aspects C1 Yes
TS 24.008 Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 C1 Yes
TS 24.010 Mobile radio interface layer 3; Supplementary services specification; General C4 Yes
aspects
TS 24.011 Point-to-Point (PP) Short Message Service (SMS) support on mobile radio C1 Yes
interface
TS 24.030 Location Services (LCS); Supplementary service operations; Stage 3 C4 Yes
TS 24.080 Mobile radio interface layer 3 supplementary services specification; Formats and C4 Yes
coding
TS 24.081 Line Identification supplementary services; Stage 3 C4 Yes
TS 24.109 Bootstrapping interface (Ub) and network application function interface (Ua); C1 Yes
Protocol details
TS 24.135 Multicall supplementary service; Stage 3 C4 Yes
TS 24.139 3GPP system - fixed broadband access network interworking; Stage 3 C1 Yes
TS 24.141 Presence service using the IP Multimedia (IM) Core Network (CN) subsystem; C1 Yes
Stage 3
TS 24.147 Conferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage C1 Yes
3
TS 24.166 3GPP IP Multimedia Subsystem (IMS) conferencing Management Object (MO) C1 Yes
TS 24.167 3GPP IMS Management Object (MO); Stage 3 C1 Yes
TS 24.171 Control Plane Location Services (LCS) procedures in the Evolved Packet System C4 Yes
(EPS)
TS 24.173 IMS Multimedia telephony communication service and supplementary services; C1 Yes
Stage 3
TS 24.182 IP Multimedia Subsystem (IMS) Customized Alerting Tones (CAT); Protocol C1 Yes
specification
TS 24.216 Communication Continuity Management Object (MO) C1 Yes
TS 24.229 IP multimedia call control protocol based on Session Initiation Protocol (SIP) and C1 Yes
Session Description Protocol (SDP); Stage 3
TS 24.234 3GPP system to Wireless Local Area Network (WLAN) interworking; WLAN User C1 Yes
Equipment (WLAN UE) to network protocols; Stage 3
TS 24.237 IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem C1 Yes
(IMS) service continuity; Stage 3
TS 24.238 Session Initiation Protocol (SIP) based user configuration; Stage 3 C1 Yes
TS 24.239 Flexible Alerting (FA) using IP Multimedia (IM) Core Network (CN) subsystem; C1 Yes
Protocol specification
TS 24.247 Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem; C1 Yes
Stage 3
TS 24.259 Personal Network Management (PNM); Stage 3 C1 Yes
TS 24.279 Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; C1 Yes
Stage 3
TS 24.285 Allowed Closed Subscriber Group (CSG) list; Management Object (MO) C1 Yes
TS 24.286 IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); C1 Yes
Management Object (MO)
TS 24.292 IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); C1 Yes
Stage 3
TS 24.294 IP Multimedia Subsystem (IMS) Centralized Services (ICS) protocol via I1 C1 Yes
interface
TS 24.301 Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3 C1 Yes
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 10 ETSI TS 121 201 V12.0.1 (2017-01)
For
Type Number Title Group
publication?
TS 24.302 Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access networks; C1 Yes
Stage 3
TS 24.303 Mobility management based on Dual-Stack Mobile IPv6; Stage 3 C1 Yes
TS 24.304 Mobility management based on Mobile IPv4; User Equipment (UE) - foreign C1 Yes
agent interface; Stage 3
TS 24.305 Selective Disabling of 3GPP User Equipment Capabilities (SDoUE) Management C1 Yes
Object (MO)
TS 24.312 Access Network Discovery and Selection Function (ANDSF) Management Object C1 Yes
(MO)
TS 24.323 3GPP IP Multimedia Subsystem (IMS) service level tracing Management Object C1 Yes
(MO)
TS 24.337 IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem C1 Yes
(IMS) inter-UE transfer; Stage 3
TS 24.341 Support of SMS over IP networks; Stage 3 C1 Yes
TS 24.368 Non-Access Stratum (NAS) configuration Management Object (MO) C1 Yes
TS 24.604 Communication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) C1 Yes
subsystem; Protocol specification
TS 24.605 Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem; C1 Yes
Protocol specification
TS 24.606 Message Waiting Indication (MWI) using IP Multimedia (IM) Core Network (CN) C1 Yes
subsystem; Protocol specification
TS 24.607 Originating Identification Presentation (OIP) and Originating Identification C1 Yes
Restriction (OIR) using IP Multimedia (IM) Core Network (CN) subsystem;
Protocol specification
TS 24.608 Terminating Identification Presentation (TIP) and Terminating Identification C1 Yes
Restriction (TIR) using IP Multimedia (IM) Core Network (CN) subsystem;
Protocol specification
TS 24.610 Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) C1 Yes
subsystem; Protocol specification
TS 24.611 Anonymous Communication Rejection (ACR) and Communication Barring (CB) C1 Yes
using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
TS 24.615 Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) C1 Yes
subsystem; Protocol Specification
TS 24.616 Malicious Communication Identification (MCID) using IP Multimedia (IM) Core C1 Yes
Network (CN) subsystem; Protocol specification
TS 24.623 Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over C1 Yes
the Ut interface for Manipulating Supplementary Services
TS 24.628 Common Basic Communication procedures using IP Multimedia (IM) Core C1 Yes
Network (CN) subsystem; Protocol specification
TS 24.629 Explicit Communication Transfer (ECT) using IP Multimedia (IM) Core Network C1 Yes
(CN) subsystem; Protocol specification
TS 24.642 Completion of Communications to Busy Subscriber (CCBS) and Completion of C1 Yes
Communications by No Reply (CCNR) using IP Multimedia (IM) Core Network
(CN) subsystem; Protocol specification
TS 24.647 Advice Of Charge (AOC) using IP Multimedia (IM) Core Network (CN) subsystem C1 Yes
TS 24.654 Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) C1 Yes
subsystem, Protocol Specification
TR 24.930 Signalling flows for the session setup in the IP Multimedia core network C1 Yes
Subsystem (IMS) based on Session Initiation Protocol (SIP) and Session
Description Protocol (SDP); Stage 3
TS 26.071 Mandatory speech CODEC speech processing functions; AMR speech Codec; S4 Yes
General description
TS 26.073 ANSI-C code for the Adaptive Multi Rate (AMR) speech codec S4 Yes
TS 26.074 Mandatory speech codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec test sequences
TS 26.077 Minimum performance requirements for noise suppresser; Application to the S4 Yes
Adaptive Multi-Rate (AMR) speech encoder
ETSI

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3GPP TS 21.201 version 12.0.1 Release 12 11 ETSI TS 121 201 V12.0.1 (2017-01)
For
Type Number Title Group
publication?
TS 26.090 Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec; Transcoding functions
TS 26.091 Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec; Error concealment of lost frames
TS 26.092 Mandatory speech codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec; Comfort noise aspects
TS 26.093 Mandatory speech codec speech processing functions Adaptive Multi-Rate S4 Yes
(AMR) speech codec; Source controlled rate operation
TS 26.094 Mandatory speech codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec; Voice Activity Detector (VAD)
TS 26.101 Mandatory speech codec speech processing functions; Adaptive Multi-Rate S4 Yes
(AMR) speech codec frame structure
TS 26.102 Mandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to S4 Yes
Iu, Uu and Nb
TS 26.104 ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec S4 Yes
TS 26.114 IP Multimedia Subsystem (IMS); Multimedia telephony; Media handling and S4 Yes
interaction
TS 26.115 Echo control for speech and multimedia services S4 Yes
TS 26.131 Terminal acoustic characteristics for telephony; Requirements S4 Yes
TS 26.132 Speech and video telephony terminal acoustic test specification S4 Yes
TS 26.140 Multimedia Messaging Service (MMS); Media formats and codecs S4 Yes
TS 26.141 IP Multimedia System (IMS) Messaging and Presence; Media formats and S4 Yes
codecs
TS 26.142 Dynamic and Interactive Multimedia Scenes (DIMS) S4 Yes
TS 26.150 Syndicated Feed Reception (SFR) within 3GPP environments; Protocols and S4 Yes
codecs
TS 26.171 Speech codec speech processing functions; Adaptive Multi-Rate - Wideband S4 Yes
(AMR-WB) speech codec; General description
TS 26.173 ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec S4 Yes
TS 26.174 Speech codec speech processing functions; Adaptive Multi-Rate - Wideband S4 Yes
(AMR-WB) speech codec test sequences
TS 26.177 Speech Enabled Services (SES); Distributed Speech Recognition (DSR) S4 Yes
extended advanced front-end test sequences
TS 26.190 Speech codec speech processing functions; Adaptive Multi-Rate - Wideband S4 Yes
(AMR-WB) speech codec; Transcoding functions
TS 26.191 Speech codec speech processing functions; Adaptive Multi-Rate - Wideband S4 Yes
(AMR-WB) speech codec; Error concealment of erroneous or lost frames
TS 26.192 Speech codec speech processing functions; Adaptive Multi-Rate - Wideband S4 Yes
(AMR-WB) speech codec; Comfort noise aspects
TS 26.193 Speech codec speech processing functions; Adaptive Multi
...