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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.
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… 
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
On the impact of loss and delay variation on Internet packet audio transmission
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… 
2001
2001
On the influence of best-effort network conditions on the perceived speech quality of VoIP connections
When voice traffic is transported over a packet-based network, a number of conditions different from the ones in the traditional… 
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… 
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… 
1990
1990
Real-time implementation and performance of a 16 kb/s low-delay CELP speech coder
A real-time implementation of the low-delay code-excited linear prediction (LD-CELP) speech coder based on the AT&T DSP32C is… 
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