Title :
Error-free high-speed data transmission protocol simultaneously applicable to both wire and mobile radio channels
Author :
Sato, Takuro ; Kawabe, Manabu ; Kato, Toshio
Author_Institution :
OKI Ind. Co. Ltd., Tokyo, Japan
Abstract :
The authors describe an integrated mobile communications traffic analysis of voice, data and image by a cellular mobile telephone system. They report the results of lost-call and simulation analysis under various traffic conditions. A newly developed universal protocol, an ARQ-based protocol adapted for land data transmission, is considered, along with an forward error correction (FEC)-based protocol which is the adaptive error control protocol adopted for mobile high-speed data transmission. It is found that the integrated mobile communications service can be provided by the present analog cellular system. When used with a 4800 bit/s CCITT V.27 ter modem, this newly developed protocol increases the throughput to 120%. This new protocol can handle data transmission on burst error-prone radio channels if the bit error rate (BER) is less than about 5×10-2
Keywords :
ISDN; cellular radio; error correction codes; protocols; radiotelephony; telecommunication channels; telecommunication traffic; 4800 bit/s; ARQ-based protocol; CCITT V.27 ter modem; adaptive error control protocol; analog cellular system; burst error-prone radio channels; cellular mobile telephone system; data; error free high speed data transmission protocol; forward error correction; image; integrated mobile communications; land data transmission; lost call analysis; mobile high-speed data transmission; mobile radio channels; traffic analysis; universal protocol; voice; wire channels; Analytical models; Bit error rate; Data analysis; Data communication; Image analysis; Mobile communication; Protocols; Speech analysis; Telephony; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1988, IEEE 38th
Conference_Location :
Philadelphia, PA
DOI :
10.1109/VETEC.1988.195406