3 research outputs found
Resource Allocation for Next Generation Radio Access Networks
Driven by data hungry applications, the architecture of mobile networks is
moving towards that of densely deployed cells where each cell may use a different
access technology as well as a different frequency band. Next generation
networks (NGNs) are essentially identified by their dramatically increased data
rates and their sustainable deployment. Motivated by these requirements, in
this thesis we focus on (i) capacity maximisation, (ii) energy efficient configuration
of different classes of radio access networks (RANs). To fairly allocate
the available resources, we consider proportional fair rate allocations. We
first consider capacity maximisation in co-channel 4G (LTE) networks, then
we proceed to capacity maximisation in mixed LTE (including licensed LTE
small cells) and 802.11 (WiFi) networks. And finally we study energy efficient
capacity maximisation of dense 3G/4G co-channel small cell networks.
In each chapter we provide a network model and a scalable resource allocation
approach which may be implemented in a centralised or distributed manner
depending on the objective and network constraints