Metro Engineering Project Schedule Optimization Based on Wireless Network Communication and BIM Model Algorithm

Table 3

Link calculation table within the construction section of LTE subway project.

Channel type	A uplink	A downlink	B uplink	B downlink
System broadband (MHZ)	6		15
MIMO	12	22SFBC	12	22SFBC
Maximum total transmit power (DBM)	26	52	25	52
Subcarrier transmission power (DBM)	−1.2	23.4	−6.63	18.82
Feeder loss (DB)	0	6	0	6