Title :
Delay analysis for IP speech over GPRS
Author :
Parantainen, Janne ; Hamiti, Shkumbin
Author_Institution :
Nokia Res. Center, Espoo, Finland
Abstract :
This paper presents a delay analysis for G723.1 voice packets, which are transmitted over an empty (low load) GPRS network. The work concentrates on the delays of the user plane in a conversation type voice service, which is transferred with RTP/UDP/IP protocols. Audio streaming and voice transmission without RTP/UDP/IP protocols are not considered. Transmission errors, call setup and release procedures are not taken into account
Keywords :
Internet telephony; cellular radio; channel allocation; channel coding; delays; packet radio networks; speech codecs; speech coding; transport protocols; G723.1 voice packets; GPRS; GSM; IP speech; Internet telephony; RTP/UDP/IP protocols; audio streaming; channel allocation; coding; conversation type voice service; delay analysis; general packet radio services; packet size; speech codec; user plane; voice transmission; Decoding; Delay estimation; GSM; Ground penetrating radar; IP networks; Internet telephony; Protocols; Speech analysis; Telecommunication traffic; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-5435-4
DOI :
10.1109/VETECF.1999.798445
