The high speed packet data evolution of WCDMA
Stefan Parkvall, Erik Dahlman, Pål Frenger, Per Beming, Magnus Persson · 2002
The first step of evolving WCDMA towards higher data rates through the introduction of HSDPA is discussed. By applying fast link adaptation together with higher order modulation, fast hybrid ARQ and fast scheduling, the best-effort packet data support of WCDMA can be improved in terms of increased throughput, lower delays and increased peak data rates. Simulations illustrate the potential of the concept.