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With the flourish of urban public transportation, a larger amount of users request for high quality service in vehicle environments. Moving relay (MR) is proposed as a solution for enhancing the vehicular users experience. But in high-speed environment, serious Doppler spreading impairs the link quality of MR and Macro Base Stations (MBSs), which will cause inter-carrier interference (ICI) in orthogonal...
This rational and efficient allocation of human resources is a prerequisite to improve overall efficiency of the organization. This article analysed and evaluated the related elements of organization, and then it proposed a two-way choice model of optimal allocation of human resources form the maneuverability. We used the genetic algorithm to solve the model and designed detail process of the algorithm...
Relaying is expected to be one key element of the future cellular networks. This paper focuses on 3GPP LTE-Advanced network incorporated with Type I relay nodes. We first present the required radio resource management (RRM) framework which includes routing, resource partition and scheduling functions. Then two RRM strategies are suggested: one with the conventional cellular settings, the other with...
Distributed and embedded safety & mission critical systems (DESMCS) execute in open environments which have different dependability requirements. This paper presents a novel criticality-driven QoS adaptive dynamic resource management architecture, which provides middleware services for QoS- and criticality-based resources allocation and adaptation across heterogeneous computing nodes and communication...
We study mechanism designs for resource management in service overlay, where services are provided by strategic agents. Usually, resources in distributed systems are limited. However, the current mechanism design does not take the capacity of agents into consideration. Traditionally, the Vickrey- Clarke-Groves (VCG) mechanism has been the only method to design protocols so that each strategic agent...
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