Research Article

Reinforcement Learning for Joint Channel/Subframe Selection of LTE in the Unlicensed Spectrum

Table 2

Major parameters for simulations [15, 23].

ParameterValueUnit

Transmission power ()15dBm
Antenna gain ()5dB
Frequency band ()5GHz
Bandwidth20MHz
Timeslot duration9μs
Timeslot number40,000,000
DIFS ()34μs
SIFS ()16μs
Backoff[0,31]Timeslot
Buffer size10Packets
Throughput calculation interval ()50,000Timeslot
Radio frame length ()10ms
Subframe length1ms