Hierarchical subgroup power and modulation coding adaptation - a new frequency-space link adaptation scheme in MIMO-OFDM eigenmode adaptive transmission system

The MIMO-OFDM eigenmode adaptive transmission system (EMATS) is considered as one of the candidates for future high speed wireless communication networks. The system performance is evaluated for frequency-space domain power and modulation coding adaptation schemes on the MIMO-OFDM EMATS based on IEEE 802.11a, and a throughput of about 400 Mbps at SNR of 40… (More)