| 单词 | GSM (Global System for Mobile Communications née Groupe Spéciale Mobile) |
| 释义 | GSM (Global System for Mobile Communications née Groupe Spéciale Mobile) Table G-1: G-Series Recommendations (continued) Recommendation Description G.722.2 Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB) G.723.1 Dual rate speech coder for multimedia communications transmitting at 5.3 and 6.3 kbit/s G.726 40, 32, 24, 16 kbit/s ADPCM G.727 5-, 4-, 3-, and 2-bit/sample embedded ADPCM G.728 Coding of speech at 16 kbit/s using LD-CELP G.729 Coding of speech at 8 kbit/s using CS-CELP G.729.1 G.729 based Embedded Variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729 G.983.1 Broadband optical access systems based on Passive Optical Networks (PON) G.991.1 High bit rate Digital Subscriber Line (HDSL) transceivers G.991.2 Single-pair high-speed digital subscriber line (SHDSL) transceivers G.992.1 Asymmetric digital subscriber line (ADSL) transceivers G.992.2 Splitterless asymmetric digital subscriber line (ADSL) transceivers G.992.3 Asymmetric digital subscriber line transceivers 2 (ADSL2) G.992.4 Splitterless asymmetric digital subscriber line transceivers 2 (splitterless ADSL2) G.992.5 Asymmetric Digital Subscriber Line (ADSL) transceivers - Extended bandwidth ADSL2 (ADSL2+) G.993.1 Very high speed digital subscriber line transceivers G.993.2 Very high speed digital subscriber line transceivers 2 (VDSL2) |
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