… -channel allocation and MC-NOMA user clustering algorithm for two-tier HCNs with wireless
backhaul links… backhaul connections, and the NOMA policy was employed in femtocells. The …

… the extent of having one femtocell network in every room of a … used to allocate resources
for all users inside each cluster, … power allocation by utilizing CoMP transmission in a two-tier …

… In dense femtocell networks, a centralized resource allocation … a semi-distributed cluster
scheme that allocates resources … self-optimizing of OFDMA femtocells was proposed. Utilizing …

… A two-tier multi-user CRN was introduced in which SUs were … allocation was presented in
OFDM-based cognitive femtocell … It is worth to note that in our network cluster size is equal so …

… NU clustering, and power and subchannel allocation problem … -NOMA based two-tier HetNet
with wireless backhaul, which … “Resource allocation in spectrum-sharing OFDMA femtocells …

… the resource allocation problem in a two-tier heterogenous … form a cluster and each OFDMA
resource block is allocated to the … O to the cluster boundary for determining the density of the …

… Resource allocation by higher … to the UEs by orthogonal frequency division multiple access
(OFDMA) radio … A two tier 5G heterogeneous network has been considered where the MBS …

… In a cluster of three cells, the availble frequency spectrum is … has adopted the two-tier
OFDMA-based cellular architecture, … The proposed system model consists of femtocells deployed …

… authors deployed femtocells in the macrocell network coverage … BS density value was used
to minimise the network energy … tiers were clustered together to serve a typical mobile user, …

… future generation wireless technologies such as Femtocell, also … mitigation in two-tier
heterogeneous networks. 2014 IEEE … A cluster based scheme for interference mitigation in mobile …