Research Article

Reverse Auction Based Green Offloading Scheme for Small Cell Heterogeneous Networks

Table 1

Simulation parameters.

Simulation parameterValue

Carrier frequency GHz
System bandwidth MHz
Total transmission power of macrocell dBm
Total transmission power of small cell dBm
Path-loss of macrocell
Path-loss of small cell
Small cell number per cluster4~10
Small cell cluster number per macrocell
User number per macrocell
Antenna gain of macrocells dBi
Antenna gain of small cells dBi
Traffic modelFTP Model 1
Power spectrum density of thermal noise dBm/Hz
User throughput threshold Mbps