Low-Cost Massive MIMO: Pilot Length and ADC Resolution
Qiao Dan(
),Yang Xi(),Tan Weiqiang(),Wen Chaokai(),Jin Shi()
),Yang Xi(),Tan Weiqiang(),Wen Chaokai(),Jin Shi()
.
Figure 2. Illustration of the uplink transmission: uplink pilot signaling takes place first and occupies τ symbols; the subsequent(T?τ)symbols are used for uplink data transmission
