Power aware page allocation

Backhaul-Aware Decoupled Uplink and Downlink User Association, Subcarrier Allocation, and Power Control in FiWi HetNets

Decoupling the uplink and downlink user association improves the throughput of heterogeneous networks (HetNets) and balances the traffic load of macro- and small- base stations. Recently, fiber-wireless HetNets (FiWi-HetNets) have been considered as viable solutions for access networks. To improve the accuracy of user association and resource allocation algorithms in FiWi-HetNets, the capacity ...

Power-Aware Resource Allocation with Guaranteeing Fair QoS

In real-time systems, the execution of tasks with higher Quality of Service (QoS) requires larger resources and higher frequency in CPUs. Dynamic power-aware resource management using dynamic voltage scaling technique is needed to resolve a trade-off between the QoS maximization and the energy consumption minimization. By taking into the consideration a fairness of QoS levels of all tasks, we f...

Performance and Power Aware CMP Thread Allocation Modeling

We address the problem of performance and power-efficient thread allocation in a CMP. To that end, based on analytical model, we introduce a parameterized performance/power metric that can be adjusted according to a preferred tradeoff between performance and power. We introduce an iterative threshold algorithm (ITA) for allocating threads to cores in the case of a single application with symmet...

Power-aware online file allocation in dynamic networks

Code-Aware Power Allocation for Irregular LDPC Codes

In this paper, we investigate a code-dependent unequal power allocation method for Gaussian channels using irregular LDPC codes. This method allocates the power for each set of coded bits depending on the degree of their equivalent variable nodes. We propose a new algorithm to optimize the power allocation vector using density evolution algorithm under the Gaussian approximation. We show that u...