Planning Future Heterogeneous Wireless Networks

Abstract

In this paper, based on the analyzed emerging challenges encountered by the future radio network, we focus on several candidate techniques targeting at a more spectrum-efficient and cost-effective solution. Among them, spectrum management is one special topic covering fields of technique, regulation and politics. We point out the high tendency of spectrum liberation in terms of spectrum allocation for services and radio technologies even between different network providers. In the network planning topic, we address a number of solutions w.r.t. some typical dominating factors. A solution reducing the risk of high expenditure in conjunction with the flexibility of spectrum management is also given. To further enhance the efficiency, advanced radio resource management allowing interworking among heterogeneous radio technologies is also presented.

Real‐time multiuser scheduling based on end‐user requirement using big data analytics

“…The integration of such heterogeneous services in the same flexible network requires more advanced radio resource management. It is demanded that network planning procedure for these networks should the considerate not only features of radio element but also traffic demand, resource and traffic scalability, interoperability of heterogeneous subnetworks 20 . Figure 1 shows a diagram of a flexible network composed of several sub‐networks of different rate/QoS.…”

“…It is demanded that network planning procedure for these networks should the considerate not only features of radio element but also traffic demand, resource and traffic scalability, interoperability of heterogeneous subnetworks. 20 Figure 1 shows a diagram of a flexible network composed of several sub-networks of different rate/QoS. The system is based on the OFDM technique with multiuser diversity.…”