5.5 SID frame concealment operation

26.4473GPPCodec for Enhanced Voice Services (EVS)Error concealment of lost packetsRelease 17TS

In the case of the loss of an SID frame, the comfort noise will be generated based on the last received SID frame.

Annex A (informative):
Change history

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2014-09

SA#65

SP-140462

Presented at TSG SA#65 for approval

1.0.0

2014-09

SA#65

Approved at TSG SA#65

12.0.0

2014-12

SA#66

SP-140727

0001

4

Corrections to the description of the packet loss concealment algorithm

12.1.0

2015-03

SA#67

SP-150087

0002

Corrections to the description of the packet loss concealment algorithm

12.2.0

2015-06

SA#68

SP-150204

0003

Corrections to the description of the packet loss concealment algorithm

12.3.0

2015-09

SA#69

SP-150434

0004

1

Corrections to the Algorithmic Description

12.4.0

2015-12

SA#70

SP-150639

0005

2

Corrections to the Algorithmic Description

12.5.0

2015-12

SA#70

Version for Release 13

13.0.0

2016-06

SA#72

SP-160257

0007

A

Corrections to the Algorithmic Description

13.1.0

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2017-03

SA#75

Version for Release 14

14.0.0

2017-06

SA#76

SP-170316

0010

A

Corrections to the Algorithmic Description

14.1.0

2018-06

SA#80

Version for Release 15

15.0.0

2019-03

SA#83

SP-190036

0011

1

B

Correction and addition of reference to Alt_FX_EVS implementation

16.0.0

2020-06

SA#88-e

SP-200386

0017

0

A

Corrections to the Algorithmic Description

16.1.0

2022-04

Update to Rel-17 version (MCC)

17.0.0

2022’12

Editorial change to accept revision marks in v17.0.0

17.0.1