In our LNR services on proposed WiMAX deployment,
WiTV service (as shown in Figure 2) is in charge of
transcoding the content,which is gathered from preliminary
TV program or live news, creating interactive services with
diversity, and then delivering transcoded content to end users.
Since WiTV service is targeted on mobile TV users, each
transcoded TV video program won’t consume too much
valuable bandwidth on radio frequency (RF). Generally, the
satisfying video quality of WiTV service on common mobile
devices with the screen size less than 2.8 inches will spend
bandwidth of no more than 256Kbps.