TS 26.448 – EVS Jitter Buffer Management Specification
3GPP TS 26.448 is the 3GPP Technical Specification for EVS Jitter Buffer Management Specification. It is published in 8 releases (Rel-12 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines adaptive jitter buffer management for EVS codec in packet-based voice services to balance delay and packet loss.
Releases and versions of TS 26.448
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.1.0 | Read · Download (3GPP) |
Scope of TS 26.448
Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Device manufacturers
- Network operators
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 26.448
- TS 26.452 EVS Codec Fixed-Point C Code Implementation
- TR 21.905 3GPP Terminology and Definitions
- TS 26.445 EVS Codec Specification
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.071 AMR Speech Codec Introduction
- TS 26.171 Introduction to AMR-WB Speech Processing
- TS 26.442 EVS Codec Fixed Point ANSI-C Code
- TS 26.443 EVS Codec Floating-Point C Code
- TS 26.131 Terminal Acoustic Performance Requirements
Specifications that reference TS 26.448
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.445 EVS Codec Specification
- TS 26.441 EVS Audio Processing Introduction
- TS 26.253 IVAS Codec Algorithmic Description
- TS 26.442 EVS Codec Fixed Point ANSI-C Code
- TS 26.443 EVS Codec Floating-Point C Code
- TS 26.446 EVS Codec AMR-WB Backward Compatibility Spec
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.452 EVS Codec Fixed-Point C Code Implementation
- TR 26.952 EVS Codec Selection, Verification & Characterization
- TS 26.256 IVAS Jitter Buffer Management Specification
- TS 26.453 EVS Codec Generic Frame Format for 3G CS Networks
Other specifications in the 26 series
- TS 26.444 EVS Codec Test Sequences
- TS 26.445 EVS Codec Specification
- TS 26.446 EVS Codec AMR-WB Backward Compatibility Spec
- TS 26.447 EVS Frame Loss Concealment Procedure
- TS 26.449 EVS Codec Comfort Noise Generation for DTX
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.451 EVS Codec Voice Activity Detector (VAD) Specification
- TS 26.452 EVS Codec Fixed-Point C Code Implementation
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 26.448?
3GPP TS 26.448 is the 3GPP Technical Specification for EVS Jitter Buffer Management Specification. Defines adaptive jitter buffer management for EVS codec in packet-based voice services to balance delay and packet loss.
Which 3GPP releases include TS 26.448?
TS 26.448 is published in 8 releases, from Rel-12 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 26.448 belong to?
TS 26.448 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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