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False data injection attacks have serious threat to the smart grid, e.g., may incur power outage or blackout. Normally, an intruder should have priori knowledge of the linear structure matrix and then control all smart meters to perform attacks. State-of-the-art studies have proven in theory that false data injection attacks can be unobservable when an intruder coordinately controls a small number...
Privacy-preserving data aggregation has been widely researched to meet the requirement of timely monitoring electricity consumption of users while protecting individual's data privacy in smart grid communications. In this paper, we propose a new secure data aggregation scheme, named DDPFT, for achieving differential privacy and fault tolerance simultaneously. Specifically, by introducing auxiliary...
In the technology of smart wind turbine, one of the fundamental requirements is the availability of real-time data of wind speed. The lidar anemometry has several advantages over the conventional ones, especially in the remote marine environment. Thus it may become an important component in the future offshore wind farms. Toward practical applications, the impact of atmospheric interference on optical...
Vehicle-to-grid (V2G) technology enables bidirectional energy flow between electric vehicles (EVs) and grid, which provides powerful demand response, balancing the electricity demand and supply in smart grid. Mobility is the key feature of EVs, which is also a significant challenge for V2G systems. In order to model the EV mobility in V2G systems, we propose a complex networking modeling for V2G mobile...
The Smart Grid (SG) is one of the most ultimate topics within the energy communities. It refers to the modernized electric grid, including innovative Information and Communication Technologies (ICTs) to support enhanced power management, protection, security, reliability, and improved costumer choice. To that, SG systems depends on reliable and scalable networking solution to allow efficient communications...
There has been a growing interest in the deployment of Phasor Measurement Units (PMUs) in a Distributed Generation (DG) grid system. A major obstacle is the lack of a communication network infrastructure that can support phasor measurements for distribution area monitoring as well as providing sensing capabilities for protection against undesirable grid dynamics. In the absence of such a network,...
We consider a wireless sensor network (WSN) where each sensor node samples a random signal and transmits the result to an access point (AP)/fusion center (FC). The WSN operates under the sub-1GHz IEEE 802.11ah MAC/PHY standard and it also includes a relay node that may be used for forwarding the data to the FC. The FC collects the data from the sensors and the relay and estimates the random signal...
High Electric Vehicle (EV) penetration increases smart grid solicitation especially with various EV charging demands at peak load times. The EV charging process at public supply station (EVPSS) has to be managed in the way to promote the EV satisfaction levels while preserving smart grid stability. The waiting time for the EV charging service is an important factor in assessing the effectiveness of...
As the Smart Grid matures, the number of User Equipment (UE) required for monitory and control applications will continue to rise. This will increase the traffic in an already burdened telecommunications network. This research aims to optimally allocate radio resources to UEs such that the Smart Grid Quality of Service requirements are satisfied, with minimal effect on pre-existing telecommunication...
The Long-Term Evolution (LTE) network has become an attractive candidate for Smart Grid (SG) communications. In spite of LTE's growing popularity as a means of transporting SG data, it was primarily designed for high speed and high capacity mobile data traffic such as video streaming and Internet. Typically there are more than 10,000 Smart Meters (SMs) per eNode-B, bombarding it with billions of tiny...
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