Speech Codecs Training

  • Learn via: Classroom
  • Duration: 0.5 Days
  • Price: Please contact for booking options
This course looks at different types of voice coder used in GSM and UMTS networks and then investigates its basic operation looking at CELP and VSELP.
The course progresses to look at the functionality of the AMR voice codec and suggest its benefits and looks at Source Controlled Rate (SCR) operation finishes by looking at lost frame substitution.
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We can host this training at your preferred location.

Prerequisites

Delegates should have experience or an interest in mobile networks otherwise there are no prerequisites for this course.
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Who Should Attend

Attendees of this course should require an understanding of the key voice coders used in modern telecommunication networks, as well as their development and operation. This course will be of particular relevance to those interested in the performance of different speech codecs for optimising voice through the network.
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Outline

  • Voice Coding

  • Linear Predictive Coders (LPCs)

  • The GSM Vocoder

  • Vocoder Action

  • RPE

  • Vocoder Output

  • GSM Coder and Decoder

  • Subjective Division of Codec Parameters

  • Categorization

  • The GSM Half-Rate Speech Coder

  • Code Excited Linear Predictor (CELP)

  • GSM Enhanced Full Rate Speech Coder

  • Adaptive Multi-Rate (AMR) Voice Codec

  • General Description

  • Source Controlled Rate (SCR) Operation

  • Lost Frame Substitution

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Contact us for more detail about our trainings and for all other enquiries!

Avaible Training Dates

Join our public courses in our Istanbul, London and Ankara facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

19 May 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
21 May 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
07 June 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
03 July 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
23 July 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
03 August 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
20 August 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
11 September 2025 (0.5 Days)
Istanbul, Ankara, London
Classroom / Virtual Classroom
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