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Currently, traditional Vehicular Ad Hoc Networks (VANETs) are evolving towards the vehicular heterogeneous networks. There is an urgent need for vehicular users to apply an efficient and intelligent interface for network switching to meet their QoS requirements. In this paper, we present an optimized algorithm for network interface switching problem in vehicular heterogeneous networks. The policy...
In the smart grid, an efficient and reliable communication infrastructure is crucial for improving system efficiency and stability. In this paper, we leverage cognitive radio technology to construct the smart grid communication infrastructure. The proposed network architecture consists of three sub-areas, cognitive Home Area Networks (HAN), cognitive Neighborhood Area Networks (NAN) and cognitive...
It is envisioned that home networks will shift from the current machine-to-human communications to the machine-to-machine (M2M) paradigm with the rapid penetration of embedded devices in home surroundings. In this paper, we first proposed an architecture of home M2M networks that is decomposed into three sub-areas depending on the radio service ranges and potential applications. We then concentrate...
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