Rel-15 Radio Access 2G Intermediate

TS 45.009 – GSM AMR Speech Codec Control & Adaptation

Specifies inband signaling and link adaptation for Adaptive Multi-Rate speech service in GSM, including codec mode control and TFO operation.

Release
Rel-15
Category
Radio Access
Subcategory
Speech Codec Control
Network Layer
RAN
Technology
2G
Business Impact
Medium

Key Technologies

GSMAMRAMR-WB

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