Adaptive Multi-Rate audio codec

Known as: Adaptive multi-rate compression, AMR, Adaptive multi rate file 
The Adaptive Multi-Rate (AMR or AMR-NB or GSM-AMR) audio codec is an audio compression format optimized for speech coding. AMR speech codec consists… (More)
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Papers overview

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2009
2009
Data Hiding in Pitch Delay Data of the Adaptive Multi-Rate Narrow-band Speech Codec
New methods of hiding data in the pitch delay data of the Adaptive Multi-Rate (AMR) speech codec are proposed. The proposed… (More)
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Highly Cited
2008
Highly Cited
2008
Cyber security issues for Advanced Metering Infrasttructure (AMI)
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  • 2008
Advanced Metering Infrastructure (AMI) is becoming of increasing interest to many stakeholders, including utilities, regulators… (More)
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Highly Cited
2006
Highly Cited
2006
Cross-Layer Congestion Control, Routing and Scheduling Design in Ad Hoc Wireless Networks
This paper considers jointly optimal design of crosslayer congestion control, routing and scheduling for ad hoc wireless networks… (More)
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2005
2005
Dynamic Half-Rate Allocation for Adaptive Multi-Rate Speech Codecs in GERAN Radio Networks
Capacity increase by utilizing half-rate speech codecs becomes very popular with the introduction of AMR. A most flexible… (More)
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2002
2002
Real-Time Transport Protocol (RTP) Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs
This document specifies a real-time transport protocol (RTP) payload format to be used for Adaptive Multi-Rate (AMR) and Adaptive… (More)
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2000
2000
Standardisation of the adaptive multi-rate codec
European Telecommunication Standards Institute (ETSI) initiated a standardisation program in October 1997 to develop an Adaptive… (More)
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2000
2000
An adaptive multi rate wideband speech codec with adaptive gain re-quantization
This paper describes an adaptive multi rate wideband (AMR-WB) speech codec proposed for the GSM system and also for the evolving… (More)
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1999
1999
The adaptive multi-rate speech coder
In this paper, we describe the Adaptive Multi-Rate (AMR) speech coder currently under standardization for GSM systems as part of… (More)
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Highly Cited
1997
Highly Cited
1997
A Cartesian Grid Embedded Boundary Method for Poisson ’ s Equation on Irregular Domains 1
We present a numerical method for solving Poisson’s equation, with variable coefficients and Dirichlet boundary conditions, on… (More)
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Highly Cited
1987
Highly Cited
1987
Local Adaptive Mesh Refinement for Shock Hydrodynamics
The aim of this work is the development of an automatic, adaptive mesh refinement strategy for solving hyperbolic conservation… (More)
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