摘要
随着广播电视的数字化及移动技术的相互融合,中国的手机电视业务发展迅速,以手机电视为代表的移动多媒体广播(CMMB)在奥运会期间发挥了重大作用,成为现在的热点话题。对CMMB手机电视业务的网络框架、标准、各种技术:信道传输技术、信源编码和解码、时间分片技术等方面进行了阐述,最后给出了CMMB的发展前景和优势,在不久的将来,CMMB移动多媒体技术必将成为中国主流的技术。
With the fusion of digitalization of radio and TV and mobile technology, mobile TV service of China is developing rapidly. China Mobile Multimedia Broadcasting （CMMB） which delegated mobile TV has brought into play great importance in the Olympic Games of 2008 and become hotspot topic currently. Discusses network frame, standard and several technologies which is consist of channel transmit technology, source coding and encode, time slicing technology and so on of the CMMB mobile TV service. It presents prospect and advantages of CMMB and indicts China Mobile Multimedia Broadcasting technology will become mainstream technology in the future.
出处
《广西通信技术》
2009年第3期35-38,共4页
Guangxi Communication Technology
