… In this paper, a two-layer optimization algorithm is proposed to solve the task offloading
scheduling and resource allocation problem with the goal of minimizing the … In the upper layer, …

… solution for the active RRH set. Simulation results suggest that the average sparsity of the
solution … Furthermore, our proposed cross-layer resource allocation is more energy efficient …

… in deriving optimal cross-layer control policies. Thus, a very little attention has been made
especially on the physical layer RA subproblem. Optimal solution methods to solve similar …

… layer and higher networking layer issues in an integrated framework. In this article, we
consider several basic cross-layer resource allocation … Their solutions serve to establish some …

… solutions is finite, finding the optimal solution remains a difficult task, possibly requiring a “brute
force” enumeration and comparison of all feasible solutions… or nearly optimal solutions at …

… the energy allocation is always feasible since the solution is … -layer framework for fair and
efficient resource allocation in … simultaneously and each node is allocated an equal number of …

… solution for continuous resource allocation. Following that, we then extend the proof for
systems with discrete working points to show that the solution is within a bound from the optimal. …

… associated with different video layers to be mixed … resource allocation models, we provide
efficient heuristic strategies capable of finding a good quality resource allocation solution …

… Resource allocation (RA) in multiuser OFDM systems has extensively been studied at the …
(PHY) layer in terms of subcarrier, bit, and power allocation. In [6]–[9], suboptimal solutions are …

… layers taken into account. The derived problem is proven NP-hard and we propose a novel
solution by … Based on the centralized algorithmic solution and problem structure, we further …