A Dueling Deep Recurrent -Network Framework for Dynamic Multichannel Access in Heterogeneous Wireless Networks

Table 1

Differences between the proposed scheme and existing works in DSA problem.

	Network scenarios	Model-dependent or model-free	Multichannel access	Partial observability	Time-varying environment
[8–11]	Homogeneous networks	Model-dependent	Yes	No	No
[12–16]	Homogeneous networks	Model-free	Yes	No	No
[19]	Homogeneous networks	Model-free	Yes	Yes	No
[20]	Homogeneous networks	Model-free	Yes	Yes	Yes
[21]	Heterogeneous networks	Model-free	No	Yes	No
[22, 23, 25]	Homogeneous networks	Model-free	Yes	No	No
[24]	Homogeneous networks	Model-free	Yes	Yes	No
[26–27]	Heterogeneous networks	Model-free	No	No	No
[28–29]	Heterogeneous networks	Model-free	Yes	No	No
Ours	Heterogeneous networks	Model-free	Yes	Yes	Yes