标准号:TS 146 021-2011
中文标准名称:TS 146 021-2011
英文标准名称:Digital cellular telecommunications system (Phase 2+); Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels (V10.0.0; 3GPP TS 46.021 version 10.0.0 Release 10)
发布日期:2011-04-01
实施日期:2011-05-12