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With the development of multi-energy convertors, different systems are coupled with each other both in power flow and market behaviors. Analysis of multi-energy transaction patterns and market equilibrium is one of the heated topics. Game theory provides us a powerful tool to settle such problems. This paper proposes a game model for transaction in integrated multi-energy networks such as a gas-heat-power...
In this paper, novel resource allocation design is investigated for NOMA-enhanced heterogeneous networks (Het-Nets), where small cell base stations (SBSs) are enabled to communicate with multiple small cell users (SCUs) via the NOMA protocol. The resource allocation problem with the aim of maximizing the sum rate of SCUs is formulated as a many-to-one matching game. Due to the existence of co-channel...
In this paper, we facilitate device-to-device (D2D) communications to provide relay assistance to cell-edge user equipments (UEs) with the objective of improving system throughput. We first formulate a joint problem of relay node selection which helps cell-edge UEs find the proper relay nodes, as well as spectrum allocation for D2D links to maximize the system throughput with interference constraints...
Load balancing (LB) plays a key role in improving the performance of hybrid Geostationary Orbit (GEO)-Low Earth Orbit (LEO) satellite network. Overload is very common in LEO satellite due to the non-uniform distribution load and the periodic satellite motion. A feasible approach to realize load balancing is that the terminals (destination nodes) served by LEO satellite hand over to GEO satellite....
The skyrocketing increase of mobile traffic exacerbates the stringent demand for high spectrum efficient communications. In this paper, a spectrum reuse scheme is proposed for heterogeneous networks (HetNets) using Stackelberg game approach to decrease cross-tier interference, thereby effectively improving spectrum efficiency. The macro base stations (BSs), acting as leader in the game, allocate a...
The rising environmental awareness and the exponential growth of capacity demand have made energy efficiency an important issue to be addressed by cellular network operators. In this paper, an energy-efficient user association scheme is proposed for heterogeneous networks (Het Nets) using an evolutionary game theoretic approach to maximize the energy efficiency of the whole network with the consideration...
In this study, a 3D display and interactive laser technology are integrated to develop an interface system with virtual touch and to build up a laser interactive 3D game platform.
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