TR 126 935 : 13.0.0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; PACKET SWITCHED (PS) CONVERSATIONAL MULTIMEDIA APPLICATIONS; PERFORMANCE CHARACTERISATION OF DEFAULT CODECS (3GPP TR 26.935 VERSION 14.0.0 RELEASE 14)
Hardcopy , PDF
19-09-2020
English
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Intellectual Property Rights
Foreword
Modal verbs terminology
Foreword
1 Scope
2 References
3 Abbreviations
4 General Overview
5 Test bed and test plan for Phase 1
6 Test bed and test plan for Phase 2
7 Analysis of test results for DCH channels for
Phase 1 and 2
8 Performance characterisation of VoIMS over
HSDPA/EUL channels
9 Conclusions
Annex A - Conversation test composite dependent
variable scores by condition and Lab
Annex B - Instructions to subjects
Annex C - Example Scenarios for the conversation test
Annex D - Test Plan for the AMR Narrow-Band Packet
Switched Conversation Test
Annex E - Test Plan for the AMR Wide-Band Packet
Switched Conversation Test
Annex F - Test plan for Packet Switched Conversation
Tests for Comparison of Quality Offered by
Different Speech Coders
Annex G - Test Plan for Global Analysis of PSS
Conversation Tests
Annex H - Test Plan for Performance characterization
of VoIMS over HSDPA/EUL channels; listening
only tests
Annex I - Illustrative scheme for jitter buffer management
Annex J - Test processing for listening only tests
Annex K - Radio network simulation for HSDPA/EUL
performance characterization
Annex L - Test Plan for the AMR NB/WB Conversation
Test in UMTS over HSDPA/EUL
Bibliography
Annex M - Change history
History
Gives information on the performances of default speech codecs in packet switched conversational multimedia applications.
| Committee |
3GPP SA 4
|
| DocumentType |
Standard
|
| Pages |
189
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Superseded
|
| TR 102 775 : 1.6.3 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); GUIDANCE ON OBJECTIVES FOR QUALITY RELATED PARAMETERS AT VOIP SEGMENT-CONNECTION POINTS; A SUPPORT TO NGN TRANSMISSION PLANNERS |
| TR 103 121 : 1.1.1 | SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); ADAPTATION OF THE ETSI QOS MODEL TO BETTER CONSIDER RESULTS FROM FIELD TESTING |
| TR 101 112 : 3.2.0 | UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); SELECTION PROCEDURES FOR THE CHOICE OF RADIO TRANSMISSION TECHNOLOGIES OF THE UMTS |
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