WiB (digital terrestrial television)

Teracom, inspired by earlier research, introduced a new system concept dubbed "WiB", that aims to improve frequency reuse in the UHF band while at the same time, enable savings in both operating power and capital expenditure. Simulation results hint at an attainable spectral efficiency of at least 1.37–1.6 bit/s/Hz and a capacity increase in the range of 37–60%, while outlining possibilities for further optimizations.

Source: Wikipedia — WiB (digital terrestrial television) (CC BY-SA 4.0)