In an announcement culminating 18 months of negotiations, the cable industry this week agreed to carry public broadcasters' digital multicast signals in addition to their primary HD signal. The ...

A one-to-many transmission of data over an IP network. It is used for myriad purposes including updating routers, announcing and discovering services and streaming media. IP multicast saves network ...

As viewers watch more streaming video content and cancel their cable/satellite subscriptions, broadcast stations have been doubling down on free ad supported over-the-air (OTA) television, a business ...