In this paper, taking the positions of pico-cell base stations (PBSs) into consideration, a scheme of cell range expansion (CRE) for maximum sum rate is addressed in heterogeneous multi-input multi-output multi-user wireless networks. The optimal CRE bias obtained numerically by the proposed CRE scheme with inter-cell interference coordination (ICIC) allows us to maximize the sum rate while successfully maintaining the load balance between the macrocell base station and PBSs. Numerical results confirm that the proposed CRE scheme with ICIC can provide higher sum rate than conventional schemes and balanced load
Abstract—Cellular heterogeneous networks (HetNets) can im-prove capacity by offloading users from co...
The use of heterogeneous networks (HetNets) that combine macrocells and picocells in the same covera...
In this study, picocell planning was carried out on heterogeneous networks by applying the range exp...
[[abstract]]A heterogeneous network (HetNet) with macro base stations (BSs) together with low power ...
Heterogeneous networks, constituted by conventional macro cells and overlaying pico cells, have been...
Heterogeneous cellular networks (HetNets) have been considered as one of enabling technologies not o...
Traffic congestion has been one of the major performance limiting factors of heterogeneous networks ...
To meet the current cellular capacity demands, proactive offloading is required in heterogeneous cel...
In this paper, we analyse the total network en- ergy efficiency (EE) of cellular-WLAN heterogeneous ...
In this paper, we analyse the total network en- ergy efficiency (EE) of cellular-WLAN heterogeneous ...
The traditional scheme for load balancing in a homogeneous Long Term Evolution (LTE) Network where U...
In long term evolution Advanced (LTE-A), concept of heterogeneous network (HetNet) has been introduc...
In this letter, we exploit the implementation of uplink power control and cell range extension for i...
© 2014 IEEE. In heterogeneous network, the coverage area of picocell is usually small due to transmi...
In LTE-A heterogeneous network, traffic load may be distributed unequally because the transmission p...
Abstract—Cellular heterogeneous networks (HetNets) can im-prove capacity by offloading users from co...
The use of heterogeneous networks (HetNets) that combine macrocells and picocells in the same covera...
In this study, picocell planning was carried out on heterogeneous networks by applying the range exp...
[[abstract]]A heterogeneous network (HetNet) with macro base stations (BSs) together with low power ...
Heterogeneous networks, constituted by conventional macro cells and overlaying pico cells, have been...
Heterogeneous cellular networks (HetNets) have been considered as one of enabling technologies not o...
Traffic congestion has been one of the major performance limiting factors of heterogeneous networks ...
To meet the current cellular capacity demands, proactive offloading is required in heterogeneous cel...
In this paper, we analyse the total network en- ergy efficiency (EE) of cellular-WLAN heterogeneous ...
In this paper, we analyse the total network en- ergy efficiency (EE) of cellular-WLAN heterogeneous ...
The traditional scheme for load balancing in a homogeneous Long Term Evolution (LTE) Network where U...
In long term evolution Advanced (LTE-A), concept of heterogeneous network (HetNet) has been introduc...
In this letter, we exploit the implementation of uplink power control and cell range extension for i...
© 2014 IEEE. In heterogeneous network, the coverage area of picocell is usually small due to transmi...
In LTE-A heterogeneous network, traffic load may be distributed unequally because the transmission p...
Abstract—Cellular heterogeneous networks (HetNets) can im-prove capacity by offloading users from co...
The use of heterogeneous networks (HetNets) that combine macrocells and picocells in the same covera...
In this study, picocell planning was carried out on heterogeneous networks by applying the range exp...