Opto-VLSI 4G MCS for ultra -high speed digital image transmission

Author

Lee, Mike Myung-Ok ; Lee, Seung-Min ; Eshraghian, Kamran ; Kim, Dae-Jin ; Lee, Chil-Woo

Author_Institution

Sch. of Electr. Eng., & Commun., Dongshin Univ., Chonnam, South Korea

Volume

2

fYear

2003

fDate

23 Feb.-1 March 2003

Firstpage

1670

Abstract

An Opto-VLSI system implementation for 4G Mobile Communication Service (MCS): Image Processor with Optical Space Switch that is capable of switching a large number of input and output fibers in real time is presented. A reconfigurable network may offer bandwidth on demand by configuring itself to optimize for the traffic bottlenecks. The image processor performs 30 frames/s of QCIF at maximum clock rate of 27 MHz for 384 kbps, which meets the requirements for MPEG-4 SP@L2 for video conferencing, surveillance, news, or entertainment and optical switch realizes fast real time multimedia mobile services at high bandwidth up to 60 GHz.

Keywords

4G mobile communication; VLSI; electro-optical switches; image processing equipment; integrated optoelectronics; multimedia communication; visual communication; 2 to 60 GHz; 27 MHz; 384 kbit/s; 4G MCS; CAB image CODEC system; CMOS imager chip; CMOS technology; MPEG-4 SP@L2; bandwidth on demand; camera device; image processor; mobile communication service; multimedia mobile services; optical space switch; opto-VLSI system; real time system; ultra-high speed digital image transmission; video processor; 4G mobile communication; Bandwidth; Clocks; Communication switching; Digital images; MPEG 4 Standard; Optical fiber communication; Optical switches; Real time systems; Telecommunication traffic;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications, 2003. ICT 2003. 10th International Conference on

Print_ISBN

0-7803-7661-7

Type

conf

DOI

10.1109/ICTEL.2003.1191684

Filename

1191684