Title :
Digital cinema wireless transmission and its windows application
Author :
Hirata, Yuya ; Matsuo, Masateru ; Kurosaki, Masayuki ; Syafei, Wahyul Amien ; Sai, Baiko ; Kuroki, Yoshimitsu ; Miyazaki, Akio ; Nagao, Yuhei ; Ochi, Hiroshi
Author_Institution :
Dept. of Comp. Sci. & Elec., Kyushu Inst. of Technol., Iizuka, Japan
Abstract :
In this paper, we propose a 4 K digital cinema transmission over 1.2 Gbps wireless LAN system. The proposed system employs the next generation wireless LAN system based on IEEE802.11ac task group. It reaches more than 33 meter propagation distance by using 80 MHz of bandwidth on 5 GHz band. In this system, a video data is compressed by JPEG 2000 with error resilience tools. These tools improve error performance against wireless channel, and enable very high throughput communication. Computer simulations are used to evaluate the bit error performance´s influences to the video quality. In addition, we implement the proposed system using wired LAN under Windows XP operating system.
Keywords :
cinematography; data compression; error statistics; operating systems (computers); video coding; wireless LAN; wireless channels; IEEE 802.11ac task group; JPEG 2000; Windows XP operating system; bandwidth 80 MHz; bit error rate; digital cinema wireless transmission; error resilience tool; frequency 5 GHz; next generation wireless LAN system; video data compression; video quality; wired LAN; wireless channel; Bandwidth; Computer errors; Computer simulation; Local area networks; Motion pictures; Resilience; Throughput; Transform coding; Video compression; Wireless LAN; 4K digital cinema; IEEE802.11TGac; JPEG 2000; very high throughput wireless LAN;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5341130
