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We investigate the impact of mobility on energy consumption in mobile Ad hoc networks in this paper. Considering a cell-partitioned model of a delay-tolerant mobile ad hoc network with Markovian mobility, we focus on that the communication only occurs in the same cell or the adjacent cell. In this model, we characterize the mobility which have an influence on energy consumption as the nodes' maximum...
Ubiquitous information service converged by different types of heterogeneous networks is one of fundamental functions for smart cities. Considering the deployment of 5G ultra-dense wireless networks, 5G converged cell-less communication networks are proposed to support mobile terminals in smart cities. To break obstacles of heterogeneous wireless networks, the 5G converged cell-less communication...
In the absence of end-to-end paths and without the knowledge of the whole network, packet forwarding, including forwarding decision (i.e., forwarding or dropping the packet) and relaying selection, is crucial to be made by the individual of the node based on the packet-forwarding protocol in autonomous mobile social networks (MSNs). In this paper, we investigate the adaptive packet forwarding in MSNs...
In this paper, we investigate the data diffusion for mobile wireless networks using percolation theoretic approaches. By considering the impacts of both node mobility and the willingness of node for the message on the data diffusion probability, we employ a one-dependent percolation model to characterize and analyze the diffusion of data on a general directed and locally finite graph. To model the...
As a kind of mobile data service, mobile payment service has approached people's lives. It becomes the focus and will be a field where telecom service providers compete. After analyzing the current mobile payment service in China, this paper puts forward an optimization design of the GPRS mobile payment system based on radio frequency identification (RFID) as a transitional solution before the prevalence...
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