The demand for wireless traffic is increasing rapidly, which has posed huge challenges to
mobile network operators (MNOs). A heterogeneous network (HetNet) framework …

Spectrum sharing between operators with exclusive licensing have become a major concern
for mobile network operators and regulators to respond to the growing spectrum demand of …

One of the main purpose for heterogeneous networks (HetNet) is to reduce the power
consumption for various spectrum allocation schemes. Large-scale user behavior in a two …

Existing spectrum sharing paradigms have set clear boundaries between the primary and
secondary networks. There is either no or very limited node-level cooperation between the …

Fast increases in mobile data demand and inherently limited RF spectrum motivate the use
of dynamic spectrum sharing between different radio technologies such as WiFi and LTE …

Increasing the operational bandwidth is crucial to improve the capacity of future mobile
networks and cope with the ever increasing demand of mobile data. One viable option to …

In order to meet the expectations of future generation mobile networks, the mmwave
spectrum has been considered along with new spectrum utilization methods that will ensure …

Next–generation cellular networks offer enhanced–mobile broadband, ultra–reliable low
latency, and massive machine–type communications. Conventional technology may not …

For the efficient use of limited frequency resources, the spectrum sharing allocation between
mobile networks and different existing radio systems is promising. In this scheme, we focus …

This work concerns dynamic inter-operator spectrum sharing for the UMTS FDD system
where each operator deploys his own independent radio access network. The performance …