In contrast, the min-power policy and equal time policy are done without jointly optimization, leading to fewer degrees of freedom for resource allocation.
Future work will consider jointly optimization of component carrier selection, radio resource allocation, and power allocation to further improve the system performance.
An improved coded MIMO system based on SSD is proposed for the jointly optimization of constellation rotation angle, spatial component interleaver, and the matching of channel coding and labeling, which is named joint coding and modulation diversity (JCMD), where the terminology 'coding' refers to both the channel coding and space-time coding.
We note that due to stepwise optimization process in this method, the PC parameters for RUEs may not be optimal after Step 4. Nevertheless, simulation results in Section 6.2 will show that automated optimization methods, which jointly optimize PC parameters, and this manual optimization method can achieve similar performances.
In this paper, we have maximized spectrum efficiency and energy efficiency of periodic cooperative spectrum sensing for multichannel CSCN, respectively, through formulating optimization problems and jointly optimizing sensing time, subchannel allocation, and transmission power.
In order to address these issues, in this work we propose the first robust optimization model for jointly optimizing the topology and the routing in body area networks under traffic uncertainty.
Additionally, a new simple yet efficient optimization method that can jointly optimize the magnitude of the perturbations for a large number of regions is proposed.
The objective of the paper is to jointly optimize the parameters of all layers in a decentralized optimization problem and decompose joint QoS optimization into three sub problems at fabric layer, collective layer and application layer.
As a consequence, CCO becomes a large scale non-separable multivariate optimization problem, where all cells must be jointly optimized.
In case of joint P0 optimization, the P0 values on all links are jointly optimized while fixing Pmax of UEs and RNs to the upper bounds.
Finally, we presented a distributed implementation strategy to construct the cross-layer optimization framework for congestion and power control by jointly optimizing PLPC-HHCC simultaneously and validated its performance with simulations.
