I have been jetting around – hence apologies for the lack of posts. Have been meaning to post this blog as a correction to my blog DMB v.s. DVB-H and the winner is ..
In my that blog, I said that DMB has an inbuilt back channel. That’s not correct. DMB needs the operator or some other mechanism to provide a back channel. In Korea, Wibro is used as a back channel for DMB (so it does not have to be an operator)
There are some articles which allude to an inbuilt back channel in DMB and thats confusing. But I can confirm that DMB does not have an ‘inbuilt’ back channel as I originally thought.
Thanks to walter adamson for pointing this out