Title :
Design of 1.2 Gbps MIMO WLAN system for 4K digital cinema transmission
Author :
Syafei, Wahyul Amien ; Nagao, Yuhei ; Kurosaki, Masayuki ; Sai, Baiko ; Ochi, Hiroshi
Author_Institution :
Dept. of Comput. Sci. & Electron., Kyushu Inst. of Technol., Fukuoka, Japan
Abstract :
This paper deals with our work in designing a 1.2 Gbps WLAN system. It reaches 33 meter propagation distance by using 80 MHz bandwidth on 5 GHz band. The proposed preamble has backward compatibility with IEEE802.11n system, allows band sharing and avoids collision within 5 GHz band. The proposed preamble has comparable PAPR and preamble efficiency with IEEE802.11n system. The 4 × 5 MIMO configuration contributes 2nd-order diversity gain and maintains both the throughput and performance. Run test for transmitting 90 frames of 4 K digital cinema under in-door channel model demonstrates the excellent performance of the proposed system.
Keywords :
IEEE standards; MIMO communication; cinematography; indoor radio; multimedia communication; telecommunication congestion control; telecommunication standards; wireless LAN; IEEE802.11n system; MIMO WLAN system; MIMO configuration; band sharing; bandwidth 80 MHz; collision avoidance; digital cinema transmission; distance 33 m; frequency 5 GHz; indoor channel model; preamble efficiency; Bandwidth; Computer science; Diversity methods; MIMO; Motion pictures; Peak to average power ratio; System performance; System testing; Throughput; Wireless LAN; PAPR; VHT WLAN; backward compatibility; digital cinema transmission; preamble efficiency;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5122-7
Electronic_ISBN :
978-1-4244-5123-4
DOI :
10.1109/PIMRC.2009.5450143
