The landscape of the contemporary IoT radio access technologies (RATs) is excessively diverse, especially when it comes to such a complex environment as Smart City. On one hand, this diversity offers operators sufficient flexibility select most appropriate RAT for their target application. other becomes severe limiting factor leading high level uncertainty device vendors, who need decide, which technology support in hardware. In paper, we consider provisioning low-power wide area network...

Ahstract-The proliferation of virtualization coupled with the increasing power industry-standard servers and availability cloud computing has led to a significant increase in number end stations that need be managed or without an organization. At this point, data center orchestration configuration management tools come into playas many cases. System administrators manage groups identical (physical hosts virtual machines) which run applications services. They are deployed on frameworks within...

At present, cellular coverage in many rural areas remains intermittent. Mobile operators may not be willing to deploy expensive network infrastructure support low-demand regions. For that reason, solutions for the rapid deployment of base stations with insufficient or damaged operator are emerging. Utilization unmanned aerial vehicles (UAVs) drones serving as data relays holds significant promise delivering on-demand connectivity well providing public safety services aiding recovery after...

Nowadays, many emerging technologies, such as Augmented and Virtual reality, require extremely high-rate data transmissions. This imposes an increasing demand on the network throughput, which currently surpasses capabilities of commercially available wireless communication systems. To address this constraint, some companies are considering implementation high-throughput wired optical fibers, part their products. approach is effective in terms link capacity, but other hand may bring...

Measurements of consumption whether we talk about gas, water or electricity are becoming more digitized every day. Distribution companies want to be able read the state a meter without need physical presence employee in place interest. This leads development and implementation smart grids using (embedded) devices as part Internet Things (IoT) Industry 4.0 vision. In first our paper, discuss evolution summarize wireless technologies used nowadays for data transmissions from sensors towards...

Currently, the number of vehicles in road traffic is increasing, which enhances variety situations and needs related to safety. A cooperative intelligent transport system (C-ITS) can improve safety benefit drivers participants. The C-Roads specification defines many different use cases for informing about speed limits, impending danger, work, signalized intersections, more. In this article, we propose a new case targeting need Integrated Rescue System services slow down or stop selected that...

Automated systems have been seamlessly integrated into several industries as part of their industrial automation processes. Employing automated systems, such autonomous vehicles, allows to increase productivity, benefit from a wide range technologies and capabilities, improve workplace safety. So far, most the existing consider utilizing one type vehicle. In this work, we propose collaboration different types unmanned vehicles in maritime offshore scenarios. Providing high capacity, extended...

The application of flying base stations (FBS) in wireless communication is becoming a key enabler to improve cellular connectivity. Following this tendency, research work aims enhance the spectral efficiency FBSs using radio access network (RAN) slicing framework; optimization considers that FBSs' location was already defined previously. This framework splits physical resources into three RAN slices. These slices schedule by optimizing individual slice deep reinforcement learning approach....

The development of big data and the Internet Things (IoT) is rapidly accelerating affecting all areas communication technologies businesses by increasing benefits for organizations individuals. growth produced via IoT has played a major role on landscape. paper concerned with respect to Big Data key-value pairs from different database types using latest version Elasticsearch 6.0 classic relational as MySQL 5.5. This stands crucial topics since many databases are used these days it difficult...

Detection and recognition of moving objects can provide an effective defense mechanism for critical infrastructure, airports, government, power stations, other locations. It is used to increase the security internal perimeter with respect implementation against UAV (Unmanned Aerial Vehicle). With rapid growth UAV, a very often discussed topic has become unmanned vehicles. Their early detection destruction prevent occurrence undesirable situations. A camera located on another vehicle that...

Broadband over Power Lines (BPL) is considered a promising communication technology in the concept of Smart Grids. This paper evaluates networks based on BPL, with focus impact repeaters linear topology distribution substations. In large-scale Grids network planning, positions have to be carefully chosen. article should help determine such and limitations BPL networks. Laboratory on-field measurements their results are presented this article. Results show repeater’s deployment for different...

The amount of internet traffic generated during mass public events is significantly growing in a way that requires methods to increase the overall performance wireless network service. Recently, legacy form mobile cell sites, frequently called cells on wheels, were used. However, modern technologies are allowing use unmanned aerial vehicles (UAV) as platform for service extension instead ground-based techniques. This results development flying base stations (FBS) where number deployed FBSs...

Providing sufficient mobile coverage during mass public events or critical situations is a highly challenging task for the network operators. To fulfill extreme capacity and demands within limited area, several augmenting solutions might be used. Among them, novel technologies like fleet of compact base stations mounted on Unmanned Aerial Vehicles (UAVs) are gaining momentum because their time- cost- efficient deployment. Despite fact that concept aerial wireless access networks has been...

The article is focused on autonomous unmanned aerial vehicle control for precise guidance to the ground landing target with variable creation of another flight plan. Object recognition performed in real-time by a neural network using camera located Unmanned Aerial Vehicle (UAV). station which aircraft maintains communication channel. computer evaluates relative position monitored field view image and after successful detection sends back instructions unit.The pre-trained patterns carrying...

The aggressive expansion of emerging smart devices connected to the Internet infrastructure is nowadays considered as one most challenging components Things (IoT) vision. As a particular segment IoT, home gateways, also named Machine-Type Communication Gateway (MTCG), become an important direction for industry including telecommunication operators. In cases, MTCG acts bridge between objects and public network (Internet). consequence IoT domain expansion, separate configuration each...

This article discusses an experiment within wireless charging, a technology that has been available for more than hundred years, namely, since the inception of Tesla transformer; currently, one main application fields lies small-size electronics to recharge electric vehicles (EV). Our concept charging station (WCS) exploits inductive power transmission (IPT) electrical energy; actual device principally consists dock and charger. The experimental setup comprises coil operating at frequencies...

The article presents a detection system with spider web coil-based wireless charging. Commonly available metal detectors are sold as handheld systems, which enable only progressive, lengthy, time-consuming search. Importantly, part of the investigated area can thus be easily missed, and probability that object will not found increases substantially. This problem, however, is eliminable via automatic position tracking mode embedded in solution obtained through our research. proposed...

Secure communication in the Intelligent Transport System (ITS) plays a crucial role vehicular safety. Security threats can be an unwanted cause of congestions and attacks. In this paper, first, security ITS are described discussed. Second, concept testbed for ITS-G5 was presented. Its purpose is to test or verify machine-to-machine ITS. The composed two parts. first part represents vehicle, second Road-Side Unit (RSU) Road-vehicle unit (RVU). contains Arduino-type modules, SPI interface CAN...

Using power distribution infrastructure for communication channels is experiencing a renaissance in the context of Smart Grid landscape. objectives include integration intermittent renewable energy sources into electricity supply chain, securing reliable delivery, and using existing electrical more efficiently. Unfortunately, current grid sometimes cannot provide high quality transmission channel due to interference, node distance or delay caused by included repeaters. This reason why...

This paper focuses on the data distribution service (DDS) middleware and its publish/subscribe logic - a topic that has recently regained popularity in both academia as well industry. DDS is well-known approach based publish-subscribe logic. Therefore, only brief introduction of issue given followed by practical evaluation current, available real implementations from security performance point view. The analysis performed to aid comparison competing implementation, thus could serve an input...

The security of wireless networks is a fairly discussed topic. There are many threads capable attacking any personal, public, or company network. One way protection to analyze traffic on the desired network and look for irregularities in traffic. various approaches how capture In this paper, we present three enablers capturing traffic, including Off-the-shelf cards software defined radios. results provide capabilities used devices possibilities We also our developed visualizer written python...