TY - GEN
T1 - "Packet-E-Model"
T2 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003
AU - Meddahi, Ahmed
AU - Afifi, Hossam
AU - Zeghlache, Djamal
PY - 2003/12/1
Y1 - 2003/12/1
N2 - Quality of service for Voice over IP on wireless links (WiFi) has to be measured by the perceptual speech quality. How can this subjective measures be "captured" by models that rely on objective measures based on transmission delays and packet losses monitoring. These parameters which are common on such links can affect dramatically speech quality. In this paper, The ITU-T legacy E-Model, recently proposed to qualify audio and well adapted to circuit switched networks is adapted for packet switched networks. A new model to automatically quantify or measure the speech quality perception for voice/audio communications over IP, named here "Packet-E-Model", adapts the E-Model to packet networks in general with a special emphasis on WiFi.
AB - Quality of service for Voice over IP on wireless links (WiFi) has to be measured by the perceptual speech quality. How can this subjective measures be "captured" by models that rely on objective measures based on transmission delays and packet losses monitoring. These parameters which are common on such links can affect dramatically speech quality. In this paper, The ITU-T legacy E-Model, recently proposed to qualify audio and well adapted to circuit switched networks is adapted for packet switched networks. A new model to automatically quantify or measure the speech quality perception for voice/audio communications over IP, named here "Packet-E-Model", adapts the E-Model to packet networks in general with a special emphasis on WiFi.
UR - https://www.scopus.com/pages/publications/67249159680
U2 - 10.1109/PIMRC.2003.1259153
DO - 10.1109/PIMRC.2003.1259153
M3 - Conference contribution
AN - SCOPUS:67249159680
SN - 0780378229
SN - 9780780378223
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 2421
EP - 2425
BT - PIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings
Y2 - 7 September 2003 through 10 September 2003
ER -