AMR in GSM - Operation, Procedures & Testing

Some of your questions that will be answered by this book:


  • How can I optimize the usage of the GSM Air-Interface capacity without degrading the speech quality?
  • What is the meaning of the various new parameters, logical channels and counters like: ACS, CMI, CMR, CMC, RATSCCH, convolutional coding, puncturing... ?
  • What is the meaning of the various new messages that have been defined for AMR?
  • How can I decode hexadecimal AMR inband signaling messages?
  • What is the impact of AMR introduction for TRAU, BTS and mobile station.
  • What are the effect of TFO, DTX, Handover,… on AMR?
  • How and where can we test AMR in the GSM-Network and mobile station?
  • Depends the function of AMR on the speaker’s language?

Who should acquire this book?

  • Design engineers who shall develop AMR for the BSS or for the mobile station.
  • Test engineers who need a thorough understanding of AMR-signaling procedures (inband and outband)
  • Network operators who require a detailed understanding of the technical realization and implications of AMR.

Product Details:

  • Paperback
  • 274 Pages
  • over 110 Illustrations and Tables
  • ISBN 978-3-936273-07-6
  • Price Paperback: Euro 299.- (net)

  • Price eBook: Euro 249.- (net)

  • Download the order form and fax or e-mail it to us (