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Table 4 Simulation parameters

From: A limited feedback scheme for massive MIMO systems based on principal component analysis

Parameters

Assumption

Antenna configuration of BS

ULA 0.5λ spaced

Feedback channel

Lossless & without delay

Carrier frequency

2.6 GHz

Bandwidth

10 MHz

Cell radius

200 m

Short-term period

1 ms

Long-term period

10 ms

Radius of scatterer ring r

10 m

Number of scatterers Q

10

Path loss exponent γ

2.5

Constant α in channel model

107