Krystof Zeman

Krystof Zeman
Brno University of Technology

About

28
Publications
27,248
Reads
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250
Citations
Citations since 2016
25 Research Items
248 Citations
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201620172018201920202021202201020304050
201620172018201920202021202201020304050
Introduction

Publications

Publications (28)
Article
Full-text available
With technology evolving rapidly and proliferating, it is imperative to pay attention to mobile devices’ security being currently responsible for various sensitive data processing. This phase is essential as an intermediate before the cloud or distributed ledger storage delivery and should be considered additional care due to its inevitability. Thi...
Chapter
Full-text available
Expected communication scenarios within the emerging landscape of Internet of Things (IoT) bring the growth of smart devices connected in the communication network. The communication technologies of greatest interest for IoT are known as Low-Power Wide-Area Networks (LPWANs). Today, there are LPWA technologies (Sigfox, Long-Range Wide Area Network...
Conference Paper
Full-text available
As the type of transmitted data over communication networks started to shift from the human-generated to massive Machine-Type Communications (mMTCs), entirely new applications within the Internet of Things (IoT) market emerged. Recently introduced Cellular IoT (CIoT) communication technologies operating in the licensed frequency spectrum (i.e., Nar...
Conference Paper
Full-text available
The constantly growing number of resource-limited MTC (Machine-Type Communication) devices is challenging both the telecommunication operators as well as industrial companies to efficiently design communication technologies, protocols, and end-devices for data transmissions in the upcoming 5G and beyond wireless communication networks. As the commu...
Conference Paper
Full-text available
Narrowband IoT (NB-IoT) stands for a radio access technology standardized by the 3GPP organization in Release 13 to enable a large set of use-cases for massive Machine-type Communications (mMTCs). Compared to legacy human-oriented 4G (LTE) communication systems, NB-IoT has game-changing features in terms of extended coverage, enhanced power saving...
Conference Paper
Full-text available
The Internet of Things (IoT) enables long-range outdoor networks, such as smart grid and municipal lighting, as well as short-range indoor systems for smart homes, residential security, and energy management. Wireless connectivity and standardized communication protocols become an essential technology baseline for these diverse IoT applications. Th...
Article
Full-text available
A diversity of wireless technologies will collaborate to support the fifth-generation (5G) communication networks with their demanding applications and services. Despite decisive progress in many enabling solutions, next-generation cellular deployments may still suffer from a glaring lack of bandwidth due to inefficient utilization of radio spectru...
Conference Paper
Full-text available
In recent years the demand for high throughput and low latency communication grew up to the point where the current wireless networks cannot satisfy it. In response to that the research community started exploring new ways of utilizing the spectrum. This effort resulted in the 5G New Radio (NR) technology bringing together the legacy 4G technologie...
Conference Paper
Full-text available
The proliferation of virtualization coupled with the increasing power of industry-standard servers and the availability of cloud computing has led to a significant increase in the number of servers and end stations that need to be managed with or without an organization. At this point, data center orchestration and configuration management tools co...
Conference Paper
Full-text available
Millimeter wave (mmWave) communications have recently attracted large interest of research society, since the enormous available bandwidth can potentially lead to the excesive transmission rates per second per end-user. Due to its potential for multi-gigabit and low latency wireless links, millimeter wave (mmWave) technology is expected to play a c...
Conference Paper
Full-text available
User access control systems have become a standard part of security systems in many consumer as well as industrial applications. The majority of these systems utilize tokens to gain an access into restricted areas such as buildings, garages, and workplaces. They are available in different shapes and sizes, but their communication interface often ut...
Conference Paper
Full-text available
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 the capabilities of commercially available wireless communication systems. To address this constraint, some companies are considering the...
Conference Paper
Full-text available
During the past 15 years, the Internet revolution has redefined the industry landscape. The advent of the Internet of Things (IoT) is changing our lives by provisioning a wide range of novel applications that leverage the ecosystem of " smart " and highly heterogeneous devices. This is expected to dramatically transform manufacturing, energy, agric...
Article
Full-text available
The aggressive expansion of emerging smart devices connected to the Internet infrastructure is nowadays considered as one of the most challenging components of the Internet of Things (IoT) vision. As a particular segment of IoT, the smart home gateways, also named Machine-Type Communication Gateway (MTCG), become an important direction for industry...
Conference Paper
Full-text available
Owing to significant progress in the Internet of Things (IoT) within both academia and industry, this breakthrough technology is increasingly penetrating our everyday lives. However, the levels of user adoption and business revenue are still lagging behind the original expectations. The reasons include strong security and privacy concerns behind th...
Conference Paper
The aggressive introduction of new smart devices for households is considered today as one of the most challenging issues in the Internet of Things (IoT) world. According to the wide variety of radio technologies used for communication between smart devices, there is a growing need to answer the question of which communication standard can be used...
Conference Paper
Nowdays, wearables are very important part of Internet of Things (IoT) concept. They share a lot of parameters with embedded devices and add some new requirements. Most of those requirements are created by their unique usage-these devices are in user proximity, mostly directly on a human body. This brings also a lot of complications for researchers...
Conference Paper
The Internet of Things (IoT) represents a vision of a future communication between users, systems, and daily objects performing sensing and actuating capabilities with the goal to bring unprecedented convenience and economical benefits. Today, a wide variety of developed solutions for IoT can be seen through the all industry fields. Each of the dev...
Article
Full-text available
Internet of Things (IoT) is expected to become a driver in an emerging era of interconnected world through the advanced connectivity of smart devices, systems, and services. IoT goes beyond a broad range of Machine-to-Machine (M2M) communication technologies and covers a wide variety of networking protocols. There exist solutions like MQTT or SIP c...
Article
Full-text available
The Internet of Things (IoT) provides a new area for the use of smart devices using a ubiquitous communication network. These devices are used in countless different industries such as healthcare, education, security and public transportation. The primary objective of low-power devices is data collection and long battery life. Another, nowadays rap...
Conference Paper
Full-text available
The aggressive introduction of new smart devices for households is considered today as one of the most challenging issues in the Internet of Things (IoT) world. According to the wide variety of radio technologies used for communication between smart devices, there is a growing need to answer the question of which communication standard can be used...
Conference Paper
Full-text available
Today, one of the most engaging challenges for mobile operators is the question how to manage the data traffic in mobile networks which is increasing exponentially; mainly due to the growing popularity of applications for mobile devices. Mobile data offloading represents the idea of cost-efficient technology to release the overloaded parts of RAN i...
Article
Full-text available
With the ubiquitous wireless network coverage, Machine-Type Communications (MTC) is emerging to enable data transfers using devices/sensors without need for human interaction. In this paper we, we introduce a comprehensive simulation scenario for modeling and analysis for heterogeneous MTC. We demonstrate the most expected scenario of MTC communica...

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