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G.728

Known as: LD-CELP, Low-delay CELP 
G.728 is an ITU-T standard for speech coding operating at 16 kbit/s. It is officially described as Coding of speech at 16 kbit/s using low-delay code… Expand
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Papers overview

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2012
2012
Low delay-code excited linear prediction (LD-CELP) is an attractive algorithm in implementing vocoders in voice over Internet… Expand
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2010
2010
Codebook search has high computational load in code excited linear prediction (CELP) speech coders. In this paper, a fuzzy ARTMAP… Expand
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2004
2004
The offset of gain filter is dealt unsuitably with a constant 32dB in G.728 standard. That is, the short-term stationary speech… Expand
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2003
2003
Voice-over-IP is expected to become a popular service offered by the internet. Thus, it is important to ensure high quality of… Expand
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2003
2003
The algorithms for ITU G.728 and some main features about the fixed-point DSP chip TMS320C5410 are presented. The multi-channel G… Expand
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2000
2000
The paper describes a hybrid multi-modal codec with MELP and CELP coders used for different speech regions. Three modes are used… Expand
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1996
1996
This article describes eight application scenarios in which there is a business case for voice over ATM. It then evaluates… Expand
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1995
1995
We have improved G.728 output speech quality for frame erasure channels. Three cases are considered: (1) no change to G.728, (2… Expand
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1993
1993
The 16 kb/s LD-CELP speech coding algorithm is submitted by AT&T to CCITT for the 16 kb/s speech coding standard which can be… Expand
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1991
1991
A novel 8-kb/s low-delay code-excited linear prediction (CELP) coder is proposed. The main features of this coder are the… Expand
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