Load optimization with user association in cooperative and load-coupled LTE networks
We extend the problem of optimizing user association for load balancing in cellular networks
along 2-dimensions. First, we consider joint transmission, which is one of the coordinated …
along 2-dimensions. First, we consider joint transmission, which is one of the coordinated …
User-centric performance optimization with remote radio head cooperation in C-RAN
In a cloud radio access network (C-RAN), distributed remote radio heads (RRHs) are
coordinated by baseband units (BBUs) in the cloud. The centralization of signal processing …
coordinated by baseband units (BBUs) in the cloud. The centralization of signal processing …
MSE minimized joint transmission in coordinated multipoint systems with sparse feedback and constrained backhaul requirements
In a joint transmission coordinated multipoint (JT-CoMP) system, a shared spectrum is
utilized by all neighbor cells. In the downlink, a group of base stations (BSs) coordinately …
utilized by all neighbor cells. In the downlink, a group of base stations (BSs) coordinately …
Optimizing power and user association for energy saving in load-coupled cooperative LTE
We consider an energy minimization problem for cooperative LTE networks. To reduce
energy consumption, we investigate how to jointly optimize the transmit power and the …
energy consumption, we investigate how to jointly optimize the transmit power and the …
User association for load balancing in coordinated multipoint green HetNets: A Quasi-Newton-based approach
The demand for high capacity network services with stringent quality of service requirements
is at a rapidly accelerating rate due to the exponential rise in the numbers of mobile …
is at a rapidly accelerating rate due to the exponential rise in the numbers of mobile …
Energy efficiency enhancement via power modification with simulated annealing cell selection
K Lin, J Zhang - 2018 IEEE 8th Annual Computing and …, 2018 - ieeexplore.ieee.org
As a major concern of mobile network operator, unnecessary functional Base Stations (BSs)
in low traffic time period will increase the operating expense (OPEX) and cause the profit …
in low traffic time period will increase the operating expense (OPEX) and cause the profit …