ETSI TS 146 021 V17.0.0:2022-05
Current
Current
The latest, up-to-date edition.
Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels (3GPP TS 46.021 version 17.0.0 Release 17)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
05-01-2022
The present document defines a frame substitution and muting procedure which shall be used by the Receive (RX) Discontinuous Transmission (DTX) handler when one or more lost or unreliable speech or SIlence Descriptor (SID) frames are received from the Radio Sub System (RSS).
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