Image transmission efficiency improvement in a personal mobile channel

Author

Horikoshi, Jun ; Sekiguchi, Katsumi

Author_Institution

Dept. of Electron. Eng., Gunma Univ., Japan

Volume

3

fYear

1998

fDate

18-21 May 1998

Firstpage

2565

Abstract

Improvement of transmission efficiency and received quality of JPEG-coded images is studied in the Japanese PHS personal communication channel and another hypothetically designed channel. To achieve the results, FEC, ARQ with a simple CRC, and ARQ with FEC/ED schemes are analyzed. Additional information along with coded data are transmitted to improve the throughput of the ARQ. “Throughput” and “decoded image SNR” are compared among the schemes

Keywords

automatic repeat request; cellular radio; decoding; forward error correction; image coding; personal communication networks; telecommunication channels; visual communication; ARQ; CRC; FEC; FEC/ED; JPEG-coded images; Japanese PHS personal communication channel; coded data; decoded image SNR; image transmission efficiency improvement; personal mobile channel; received quality; throughput; Automatic repeat request; Cyclic redundancy check; Data communication; Decoding; Forward error correction; Image coding; Image communication; Land mobile radio; Throughput; Transform coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1998. VTC 98. 48th IEEE

Conference_Location

Ottawa, Ont.

ISSN

1090-3038

Print_ISBN

0-7803-4320-4

Type

conf

DOI

10.1109/VETEC.1998.686223

Filename

686223