Energy Efficiency Analysis of Cache-Enabled Cellular Networks with Limited Backhaul

Table 1

Simulation parameters.

Parameter	Value
UEs density	0.00024
Bandwidth	20 MHz
Path loss exponent	4 [23]
Rate threshold	200 Kbps
Transmit power	46 dBm
Static power consumption [24]	724.6 W
BS power coefficient [24]	3.22
Content catalog	10000
Content size	10 Mbit
Caching power coefficient [25]	W/bit
Backhaul capacity coefficient	0
Backhaul power coefficient [26]	W/bps