Title :
Design and Implementation of a Smartphone-Based Reliable Real-Time Wi-Fi Broadcast System
Author :
Kim, Se-Mi ; Yang, Seung-Chur ; Kim, Jong-Deok
Author_Institution :
Dept. of Comput. Sci. & Eng., Pusan Nat. Univ., Busan, South Korea
fDate :
Aug. 31 2011-Sept. 2 2011
Abstract :
In recent years, the demand for real-time multi-media service in WLAN environment rapidly increases due to the Wi-Fi smart phone user growth. In order to transmit real-time multimedia to many users, broadcast transmission is more efficient than unicast transmission. However, broadcast transmission without retransmissions leads to the higher loss rate in real wireless environments. In this paper, we propose a smart phone-based reliable multimedia transmission system with packet-level forward error correction scheme using Reed-Solomon code. According to our experimental results, the system shows the average packet delivery ratio between 90% and 95% regardless of interference strength.
Keywords :
Reed-Solomon codes; forward error correction; mobile handsets; multimedia communication; telecommunication network reliability; wireless LAN; Reed-Solomon code; WLAN; broadcast transmission; multimedia transmission system; packet-level forward error correction; smartphone-based reliable real-time Wi-Fi broadcast system; unicast transmission; Androids; Forward error correction; Humanoid robots; IEEE 802.11 Standards; Multimedia communication; Redundancy; Servers; IEEE 802.11; android platform; broadcast; forward error correction; reliable transmission;
Conference_Titel :
Computer and Information Technology (CIT), 2011 IEEE 11th International Conference on
Conference_Location :
Pafos
Print_ISBN :
978-1-4577-0383-6
Electronic_ISBN :
978-0-7695-4388-8
DOI :
10.1109/CIT.2011.54
