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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… 
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Related topics

Related topics

13 relations
Code-excited linear predictionCodecComparison of VoIP softwareFixed-point arithmetic

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Information Hiding in Speech Signals for Secure Communication
  • Z. Wu
  • 2014
  • Corpus ID: 60373776
2012
2012
Performance Analysis of VoIP Codecs over Wi-Fi and WiMAX Networks
Voice over IP (VoIP) applications such as Skype, Google Talk, and FaceTime are promising technologies for providing low cost… 
2010
2010
Reducing the Codebook Search Time in G.728 Speech Coder Using Fuzzy ARTMAP Neural Networks
Codebook search has high computational load in code excited linear prediction (CELP) speech coders. In this paper, a fuzzy ARTMAP… 
2008
2008
Can VoIP Live up to the QoS Standards of Traditional Wireline Telephony?
The PSTN is the ultimate benchmark for voice quality in communication networks. When the first VoIP solution was introduced in… 
2006
2006
Using IEEE 802.15.4/ZigBee in audio applications
Most of the current uses for ZigBee and IEEE 802.15.4 focus on control applications. However, there are other areas that will… 
2000
2000
A 4 kb/s hybrid MELP/CELP coder with alignment phase encoding and zero-phase equalization
The paper describes a hybrid multi-modal codec with MELP and CELP coders used for different speech regions. Three modes are used… 
1995
1995
Improving 16 kb/s G.728 LD-CELP speech coder for frame erasure channels
We have improved G.728 output speech quality for frame erasure channels. Three cases are considered: (1) no change to G.728, (2… 
Review
1993
Review
1993
The creation and evolution of 16 kbit/s LD-CELP: From concept to standard
1993
1993
Subjective performance assessment of CCITT's 16 kbit/s speech coding algorithm
Highly Cited
1992
Highly Cited
1992
A Low-Delay CELP Coder for the CCITT 16 kb/s Speech Coding Standard
A low-delay code-excited linear prediction (LD-CELP) speech coder which is expected to be standardized in 1992 as a CCITT G… 
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