H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/28 (2006.01) H04L 1/00 (2006.01) H04L 12/56 (2006.01) H04L 29/06 (2006.01)
Patent
CA 2375370
An apparatus for transmitting/receiving multimedia data including video data via a wireless packet in a radio transmitting/receiving system, and a method thereof are provided. The method comprises the step of performing uneven error-protection with respect to one source packet or a plurality of source packets. According to the present invention, error resilience of multimedia data (especially that of video data) can be increased by unevenly error-protecting with respect to the source packets without changing the stack of transmission/reception protocol in a conventional packet network such as H. 323.
Appareil permettant de transmettre/recevoir des données multimédia, y compris des données vidéo, via un paquet sans fil dans un système d'émission/réception radio, et procédé associé. Ledit procédé consiste à établir un protection d'erreurs irrégulière concernant un paquet source ou une pluralité de paquets source. Selon la présente invention, la résistance aux erreurs de données multimédia (en particulier celle de données vidéo) peut être améliorée par une protection d'erreurs irrégulière concernant les paquets source, sans modifier la file du protocole d'émission/réception dans un réseau à paquets classique tel que H. 323.
Lee Yung-Lyul
Li Adam H.
Park Dong-Seek
Park Jeong-Hoon
Villasenor John
Ridout & Maybee Llp
Samsung Electronics Co. Ltd.
The Regents Of The University Of California
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