Skip to main content

Table 4 The size of feedback used in each MU-MIMO system

From: Low-complexity multiuser MIMO downlink system based on a small-sized CQI quantizer

System Feedback organization Total feedback
RBF w. QBC or MESC CDI: 2 bits, CQI: 1 or 2 bits 3 or 4 bits
SUS-ee w. QBC or MESC CDI: 5,6,7 or 8 bits, CQI: 2 bits 7,8,9 or 10 bits