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On the Limits of LoRaWAN Channel Access
P. 10–15.
Bankov D., Khorov E., Lyakhov A.
In press
The rising tide of the Internet of Things has brought to the surface numerous low-power, long-range and low-bitrate wireless network technologies. One of them, LoRaWAN, is being intensely popularized as a solution for sensor networks, however, its potential and limitations are unclear, because there is still neither accurate study nor massive LoRaWAN deployment. This paper surveys and analyzes LoRaWAN operation, focusing on performance evaluation of its channel access as the most crucial component for massive machine type communication. We reveal and point out weaknesses of the LoRaWAN specification and propose solutions to improve LoRaWAN performance.
Kozlov A., Mikhail Shapovalov, Alexey Rolich et al., , in: 2023 XVIII International Symposium Problems of Redundancy in Information and Control Systems (REDUNDANCY).: IEEE, 2023. P. 183–188.
Added: November 4, 2023
Осовский А. В., Кутузов Д. В., Мальцева Н. С. et al., Автоматика и программная инженерия 2022 № 3(41) С. 36–46
The problem of modeling the attenuation of a mobile communication signal on the example of a network organization in a new city microdistrict is considered. The advantages and disadvantages of existing models are revealed. The conditions of application of each model are evaluated. The problem of quality of service becomes the most urgent in this ...
Added: December 10, 2022
IEEE, 2020.
This proceeding includes the papers of the following topics: Bioinformatics, e-Health and Wellbeing Internet of Things and enabling technologies Smart Spaces, Linked Data and Semantic Web Big Data and Data Mining, Data Storage and Management Knowledge and Data Managements Systems Location Based Services: Navigation, Logistics, e-Tourism Context Awareness and Proactive Services Sensor Design, Ad-hoc and ...
Added: September 24, 2021
Sergeev A., , in: 2018 WAVE ELECTRONICS AND ITS APPLICATION IN INFORMATION AND TELECOMMUNICATION SYSTEMS (WECONF).: IEEE, 2018.
This paper concerns new effective method of joint data coding/modulation which may improve energy-efficiency and energy savings of modern wireless transmission systems. The method require a priori knowledge of probability distribution of input data to map them to the modulation symbols in the most efficient way.
The key idea of the proposed methods of Statistical Modulation ...
Added: June 26, 2021
Akhremenko A. S., Petrov A., Жеглов С. А., Политическая наука 2021 № 1 С. 12–45
The development of information and communication technologies and computing power leads to the emergence of additional opportunities for modeling political processes. In the past decades, mathematical models have been developed mainly in a game-theoretic setting; today we witness an expanding stream of research applying agent-based (multi-agent) approach. This trend is quite natural. There have been ...
Added: March 3, 2021
Bankov D., Khorov E., Lyakhov A., , in: 2020 IEEE Symposium on Computers and Communications (ISCC).: IEEE, 2020. P. 1–6.
LoRaWAN is a popular low power wide area network technology widely used in many scenarios, such as environmental monitoring and smart cities. Different applications demand various quality of service (QoS), and their service within a single network requires special solutions for QoS provision. We consider the problem of QoS provision in heterogeneous LoRaWAN networks that ...
Added: October 17, 2020
Springer, 2021.
This book is the very first book-length study devoted to the advances in technological development and systems research in cooperative economics. The chapters provide, first of all, a coherent framework for understanding and applying the concepts and approaches of complexity and systems science for the advanced study of cooperative networks and particular cooperative enterprises and ...
Added: October 3, 2020
Bobkov I., Rolich A., Denisova M. et al., , in: 2020 Moscow Workshop on Electronic and Networking Technologies (MWENT).: IEEE, 2020. P. 1–6.
LoRa wireless network has become a widely spread technology among IoT systems recently. LoRa allows to use various ISM bands such as 433 MHz, 868 MHz and 915 MHz. During this study 433 MHz and 868 MHz frequencies have been compared. Parameters such as SNR and RSSI were measured at different floors and visualized. A ...
Added: May 7, 2020
Bankov D., Khorov E., Lyakhov A., Sensors 2019 Vol. 19 No. 19 P. 1–23
LoRaWAN infrastructure has become widely deployed to provide wireless communications for various sensor applications. These applications generate different traffic volumes and require different quality of service (QoS). The paper presents an accurate mathematical model of low-power data transmission in a LoRaWAN sensor network, which allows accurate validation of key QoS indices, such as network capacity ...
Added: September 30, 2019
Lysogor I., Voskov L., Rolich A. et al., , in: 2019 International Siberian Conference on Control and Communications (SIBCON). Proceedings.: Tomsk: Tomsk State University of Control Systems and Radioelectronics (TUSUR), 2019. P. 1–6.
The paper reviewed and analyzed protocols, technologies for transferring and presenting IoT data, developed a model of a heterogeneous IoT network for hard-to-reach areas, proposed a method to improve the efficiency of data transfer in a heterogeneous IoT network. As a result of the work, a model of using the Internet of Things technology (LPWAN) ...
Added: July 11, 2019
Burmaoglu S., Saritas O., Yalcin H., , in: Emerging Technologies for Economic Development.: Springer, 2019. Ch. 14 P. 303–320.
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Added: May 14, 2019
Pashkina, M. V., Plakhotnik M. S., Industrial and Commercial Training 2018 Vol. 50 No. 3 P. 109–122
The purpose of this paper is to share how the concept of organizational justice could help to explore employee satisfaction with the mystery shopping appraisal system. The research was conducted at a fast-food restaurant chain located in Russia. Data were collected through an online-questionnaire distributed among all 516 chef-cashiers of the 86 restaurants of the ...
Added: September 6, 2018
Bankov D., Khorov E., Kureev A. et al., , in: Internet of Things, Smart Spaces, and Next Generation Networks and Systems. 16th International Conference, NEW2AN 2016, and 9th Conference, ruSMART 2016, St. Petersburg, Russia, September 26-28, 2016, ProceedingsТ. 9870.: Хам: Springer, 2016. P. 181–192.
A heterogeneous wireless network consists of various devices that generate different types of traffic with heterogeneous requirements for bandwidth, maximal delay and energy consumption. An example of such networks is a Wi-Fi HaLow network that serves a big number of Machine Type Communication battery-powered devices and several offloading client stations. The first type of devices ...
Added: December 8, 2017
Evgeny Khorov, Ляхов А. И., Alexander Krotov et al., Computer Communications 2014 С. 53–69
Smart technologies play a key role in sustainable economic growth. They transform houses, offices, factories, and even cities into autonomic, self-controlled systems acting often without human intervention and thus sparing people routine connected with information collecting and processing. The paper gives an overview of a novel Wi-Fi technology, currently under development, which aims to organize ...
Added: December 8, 2017
С.М. Авдошин, Е.Ю. Песоцкая, Информационные технологии 2018 Т. 24 № 2 С. 131–138
The paper describes the possibility of using the Internet of Things in transport industry and processes while all the life cycle of transporting passengers and goods. Authors provide detailed research of effects and benefits by using Internet of Things while transportation, «smart cars and vehicles», customer applications that drives cost optimization and economic effect. The ...
Added: December 4, 2017
Nekrasov H., Romanova I., Прикладная радиоэлектроника 2017 Т. 16 № 1, 2 С. 61–65
The article is devoted to the development of an intelligent system, based on the Arduino hardware and software platform. It is an element of the Smart House, which at the core lays the concept of IoT (Internet of Things). The device is designed for continuous automated monitoring condition of the aquarium, with the ability to ...
Added: November 24, 2017
Kychkin A., Артемов С. А., Белоногов А. В., Датчики и системы 2017 № 8-9 С. 49–55
The article considers the approach to constructing a multi-level architecture of a distributed system of energy monitoring based on Internet of Things (IoT) technology. The technology is implemented on a basis of controllers, remote access to which is carried out via the Internet. Such a network has a large number of nodes. The routing of ...
Added: November 21, 2017
Zhukov V., Komarov M. M., , in: Proceedings of the IEEE 19th Conference on Business Informatics (CBI 2017)Vol. 2: Workshop Papers.: Thessaloniki: IEEE Computer Society, 2017. P. 1–4.
Variety of systems were developed based on the Internet of Things (IoT) concept including autonomous systems, which operate without human intervention. Development of such systems requires not only data from devices, but also interaction between these devices. It is necessary that one IoT-system could control other devices behavior. There are several problems related to that ...
Added: October 18, 2017
Nekrasov H., Romanov A., В кн.: Новые направления развития приборостроения. Материалы 10-й Международной научно-технической конференции молодых ученых и студентовТ. 1.: Мн.: БНТУ, 2017. С. 139–139.
Предлагаемое в статье устройство относится к одному из элементов Умного дома, построенного по принципу Интернет вещей, которое выполняет мониторинг и поддержку заданного микроклимата в замкнутой экосистеме типа аквариум или террариум. ...
Added: July 31, 2017
С.М. Авдошин, Е.Ю. Песоцкая, Информационные технологии 2017 Т. 23 № 8 С. 606–612
The paper describes the possibility of using the Internet of Things in retail industry as well as potential of using internet of things in Russia. The research objective is to identify the possibilities of using Internet of Things in retail process such as supply, logistics, client service and marketing and to give the examples for ...
Added: June 10, 2017
Bresciani S., Ferraris A., Del Giudice M., Technological Forecasting and Social Change 2018 Vol. 136 P. 331–338
In the last decade, the Internet of Things (IoT) has affected the approach of organizations to innovation and how they create and capture value in everyday business activities. This is compounded in the so-called Smart Cities, where the objective of the IoT is to exploit information and communication technologies (ICTs) to support added-value services for ...
Added: May 10, 2017