Skip to main content

Table 2 LS-MIMO system and channel parameters

From: Mitigating the noisy solution impact of mixed Gibbs sampling detector in high-order modulation large-scale MIMO systems

Parameter

Value

LS-MIMO system

Link direction

Uplink (UL)

# Rx antennas (BS)

N{64,128}

# Tx antennas (MTs)

K{48,96}

(single user-antenna)

 

System loading

\(\beta = \frac {K}{N} \in [0.3125,0.90625]\)

Modulation order

64-QAM

SNR ranges

γdB[0, 25] dB

Channel

Channel type

Flat Rayleigh

Channel availability

Perfectly known at receiver

Specific detector parameters

Max. number of iterations

\(\mathcal {I} = 8 K \sqrt {M}\)

Max. number of restarts

Rmax=20

NL distance

d{1,2,3}

Mixing ratio

\(q =\frac {1}{2K}\)

Stop criterion parameters

c1=10; c2=1; cmin=10