홈 > 표준화 개요 > TTA의 표준현황
| 표준번호 | TTAT.3G-26.190(R5-5.1.0) | 구표준번호 | |
|---|---|---|---|
| 제개정일 | 2003-05-28 | 총페이지 | 53 |
| 한글표준명 | IMT-2000 3GPP-AMR 광대역 음성 코덱의 강제적인 음성 코덱 프로세싱 기능; 트렌스코딩 기능(R5) | ||
| 영문표준명 | IMT-2000 3GPP-Mandatory Speech Codec speech processing functions AMR Wideband speech codec; Transcoding functions(R5) | ||
| 한글내용요약 | |||
| 영문내용요약 | This Telecommunication Standard (TS) describes the detailed mapping from input blocks of 320 speech samples in 16?bit uniform PCM format to encoded blocks of 132, 177, 253, 285, 317, 365, 397, 461 and 477 bits and from encoded blocks of 132, 177, 253, 285, 317, 365, 397, 461 and 477 bits to output blocks of 320 reconstructed speech samples. The sampling rate is 16 000 samples/s leading to a bit rate for the encoded bit stream of 6.60, 8.85, 12.65, 14.25, 15.85, 18.25, 19.85, 23.05 or 23.85 kbit/s. The coding scheme for the multi-rate coding modes is the so?called Algebraic Code Excited Linear Prediction Coder, hereafter referred to as ACELP. The multi-rate wideband ACELP coder is referred to as MRWB-ACELP. | ||
| 국제표준 | 3GPP TS 26.190 | ||
| 관련파일 |
 TTAT.3G-26.190(R5-5.1.0).zip
| ||
