scholarly journals Interference-Aware Adaptive Beam Alignment for Hyper-Dense IEEE 802.11ax Internet-of-Things Networks

Sensors ◽  
2018 ◽  
Vol 18 (10) ◽  
pp. 3364 ◽  
Author(s):  
Dohyun Kwon ◽  
Sang-Wook Kim ◽  
Joongheon Kim ◽  
Aziz Mohaisen
Keyword(s):  
Internet Of Things ◽  
Alignment Algorithm ◽  
Distributed Coordination ◽  
Ieee 802.11Ax ◽  
Air Interface ◽  
Iot Devices ◽  
Multiple Network ◽  
Use Of Internet ◽  
Coordination Function

The increasing use of Internet of Things (IoT) devices in specific areas results in an interference among them and the quality of communications can be severely degraded. To deal with this interference issue, the IEEE 802.11ax standard has been established in hyper-dense wireless networking systems. The 802.11ax adopts a new candidate technology that is called multiple network allocation vector in order to mitigate the interference problem. In this paper, we point out a potential problem in multiple network allocation vector which can cause delays to communication among IoT devices in hyper-dense wireless networks. Furthermore, this paper introduces an adaptive beam alignment algorithm for interference resolution, and analyzes the potential delays of communications among IoT devices under interference conditions. Finally, we simulate our proposed algorithm in densely deployed environments and show that the interference can be mitigated and the IEEE 802.11ax-based IoT devices can utilize air interface more fairly compared to conventional IEEE 802.11 distributed coordination function.

scholarly journals Interference-Aware Adaptive Beam Alignment for Hyper-Dense IEEE 802.11ax Internet-of-Things Networks

2018 ◽  
Author(s):  
Dohyun Kwon ◽  
Sang-Wook Kim ◽  
Joongheon Kim ◽  
Aziz Mohaisen
Keyword(s):  
Wireless Networking ◽  
Alignment Algorithm ◽  
Distributed Coordination ◽  
Ieee 802.11Ax ◽  
Air Interface ◽  
Distributed Coordination Function ◽  
Iot Devices ◽  
Multiple Network ◽  
Coordination Function

The increased deployment of IoT devices in specific areas results in an interference among them and the quality of communications can be severely degraded. To deal with this interference issue, the IEEE 802.11ax standard has been established in hyper-densely wireless networking systems. The 802.11ax adopts a new candidate technology that is called multiple network allocation vector in order to mitigate the interference problem. In this paper, we point out potential problem in multiple network allocation vector which can cause delays to the communication among IoT devices in hyper-dense wireless networks. Furthermore, this paper introduces an adaptive beam alignment algorithm for interference issue resolution. In addition, we analyze potential delays of communications among IoT devices under interference conditions. Lastly, we simulate our proposed algorithm in densely deployed environment and show that the interference issue can be mitigated and the IEEE 802.11ax-based IoT devices can utilize the air interface more fairly compared to conventional IEEE 802.11 distributed coordination function.

scholarly journals The Internet of Things (IoT) and Social Interaction: Influence of Source Attribution and Human Specialization

2021 ◽  
Vol 9 (1) ◽  
pp. 17-28
Author(s):  
Siddhartha Vadlamudi
Keyword(s):  
Internet Of Things ◽  
Multiple Source ◽  
The Internet ◽  
Source Attribution ◽  
Source Effects ◽  
Physical Setting ◽  
Worldwide Web ◽  
Iot Devices ◽  
The Internet Of Things

The evolvement of IT has open new doors in connecting many devices to the worldwide web that successively produce data around the physical setting using the IoT. However, the system of message turns out to be slightly intricate in human specialization-internet of things communication for the reason that the IoT is a system including diverse objects transferring data This study examines the hypothetical pathway by which the changes in source attribution that is multiple against single and specialization that is multi-functionality against single functionality of IoT devices affect the quality of human- internet of things interaction. The result from the study obtained from 80 participants that took part in the experiment shows that multiple source attribution improves the condition of information basically for the low-involvement people supports further probes the multiple source effects. However, this study recommends improvement of attribution source and human specialization-IoT.

scholarly journals Quality of Services Based on Intelligent IoT WLAN MAC Protocol Dynamic Real-Time Applications in Smart Cities

2021 ◽  
Vol 2021 ◽  
pp. 1-20
Author(s):  
Abbas Alnazir ◽  
Rania A. Mokhtar ◽  
Hesham Alhumyani ◽  
Elmustafa Sayed Ali ◽  
Rashid A. Saeed ◽  
...  
Keyword(s):  
Real Time ◽  
Mobility Management ◽  
Smart Cities ◽  
Total Duration ◽  
Base Station ◽  
Media Access Control ◽  
Distributed Coordination ◽  
Real Time Applications ◽  
Coordination Function

The future directions and challenges for 6G-enabled wireless communication for IoT applications are mainly focused on quality of service (QoS). The selection criteria of mobility management (MM) protocol are mainly the total duration of the delay and packet loss rate during the MM procedure. This is called intelligent handover (IH) to designate a relay with a minimum delay. To solve the problem of handover, media access control (MAC) protocols are used to provide an intelligent protocol for QoS in real-time application in mobility. Moreover, changing the parameter to find the best protocol for mobile stations in WLAN is a good choice. This paper proposed a new QoS structure for the point coordination function that is based on a new intelligent enhanced distribution coordination function that suites with dynamic real-time applications and services. The paper addresses the distributed coordination function (DCF) with QoS-based intelligent mobility management in stations and other scenarios with enhanced distribution coordination function (EDCF) to find the result of throughput, retransmission attempts, delay, and data droop. In this paper, the remote topology comprises a few remote stations and one base station within the remote LAN. All remote stations are found that each station can distinguish a transmission from any other station, and there is portability within the proposed intelligent framework.

scholarly journals Generating Marketing Outcomes through Internet of Things (IoT) Technologies

2020 ◽  
Vol 12 (22) ◽  
pp. 9670
Author(s):  
Beenish Tariq ◽  
Sadaf Taimoor ◽  
Hammad Najam ◽  
Rob Law ◽  
Waseem Hassan ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Product Development ◽  
New Product Development ◽  
Customer Relationship ◽  
Business Managers ◽  
Business Growth ◽  
Customer Support ◽  
Iot Devices ◽  
Use Of Internet ◽  
Product Manufacturer

This paper highlights the effectiveness of data stored from the operational use of Internet of Things (IoT) technologies for generating marketing-related outcomes, such as business intelligence for product development, product support, and customer relationship management (CRM), by exploring this research domain under the lens of the well-established means–ends theory. This study conducted a multidisciplinary literature review to develop the conceptual framework. Moreover, a smart refrigerator was chosen as an example to demonstrate how the analysis of data stored from the operational use of IoT devices can help generate marketing outcomes such as new product development, customer support, and CRM. The study articulates that IoT technology helps in furthering the objectives of CRM along with other strategies of business growth and success. Using a practical example backed by a sound theoretical framework, this study will not only help practitioners to empirically test this significant yet under-explored topic but will also help elucidate that, by embedding IoT devices in their products, business managers can ensure business longevity. Furthermore, it explains how the IoT can provide support to improve communication ties between the product manufacturer and consumer through product support and CRM strategies.

Review of the Role of the Internet of Things (IoT) on the Consumer Market

2021 ◽  
pp. 180-198
Author(s):  
Yong Kyu Lee
Keyword(s):  
Internet Of Things ◽  
Wearable Devices ◽  
The Internet ◽  
Consumer Market ◽  
Daily Lives ◽  
Information And Communication ◽  
Iot Devices ◽  
The Internet Of Things

This chapter reviews the internet of things (IoT) as a key component of a smart city and how it is applied to consumers' daily lives and business. The IoT is a part of information and communication technology (ICT) and is considered a powerful means to improve consumers' quality of life. The “thing” could be any object which has internet capability, such as wearable devices and smart TVs/phones/speakers. Several studies have identified driving factors that have led consumers to adopting them, but also concerns of consumers' resistance to IoT devices. The three major fields of application of IoT technologies were selected to review the role of the IoT in consumers' daily lives and business.

scholarly journals Methods of Data Channels Testing for the IoT Devices and Applications

Telecom IT ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 20-25
Author(s):  
Y. Avakyan ◽  
R. Kirichek ◽  
V. Kulik
Keyword(s):  
Internet Of Things ◽  
The Internet ◽  
Functional Load ◽  
Load Models ◽  
Testing Data ◽  
Iot Devices ◽  
Quality Of Service Parameters ◽  
Network Jitter ◽  
The Internet Of Things

This paper discusses methods for testing data channels under a functional load of traffic generated by devices and applications of the Internet of things. The research of data channels is carried out according to the following quality of service parameters: throughput, network latency, network jitter, packet loss percentage. To measure these parameters, it is proposed to use the following types of testing: stress testing, benchmark testing. A model network including devices and application of the Internet of things was developed to define functional load models. The considered methods can be used to develop sys-tems for testing data channels of the Internet of things.

scholarly journals A Realistic Deployment of Named Data Networking in the Internet of Things

2019 ◽  
Author(s):  
Amar Abane ◽  
Mehammed Daoui ◽  
Samia Bouzefrane ◽  
Soumya Banerjee ◽  
Paul Muhlethaler
Keyword(s):  
Internet Of Things ◽  
Future Internet ◽  
Named Data Networking ◽  
Compression Scheme ◽  
Internet Applications ◽  
Smart Farming ◽  
Working Groups ◽  
Iot Devices ◽  
Use Of Internet ◽  
Data Networking

IP has been designed for Internet decades ago to connect computers and share expensive resources such as tape drives and printers. Nowadays, Internet of Things and other emerging applications use Internet to fetch and exchange content such as monitoring data and movies. This content-centric use of Internet highlights the limitations of the IP architecture. IETF Working Groups spend significant efforts to adapt the traditional IP stack to IoT systems, but the shortcomings of IP remain difficult to hide. In this context, the recently emerged Named Data Networking (NDN) architecture promises a better support of IoT systems and future Internet applications. This paper describes a realistic IoT architecture based on NDN. In practice, an integration of NDN in IoT devices over low-power wireless technologies is designed, deployed and evaluated considering a Smart Farming application scenario. This work aims to show that NDN is more suitable than IP for IoT systems, by giving another look at IP-based solutions for the IoT such as 6LoWPAN. For that, we design a simple packet compression scheme and a lightweight forwarding strategy that is compliant with the NDN vision while managing constrained devices. Evaluation result demonstrate the flexibility of NDN to support IoT environments.

scholarly journals Mobility-Centric Analysis of Communication Offloading for Heterogeneous Internet of Things Devices

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Dmitry Kozyrev ◽  
Aleksandr Ometov ◽  
Dmitri Moltchanov ◽  
Vladimir Rykov ◽  
Dmitry Efrosinin ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Energy Efficient ◽  
Power Efficiency ◽  
Base Stations ◽  
Mathematical Framework ◽  
Content Dissemination ◽  
Iot Devices ◽  
The Impact ◽  
New Infrastructure

Today, the number of interconnected Internet of Things (IoT) devices is growing tremendously followed by an increase in the density of cellular base stations. This trend has an adverse effect on the power efficiency of communication, since each new infrastructure node requires a significant amount of energy. Numerous enablers are already in place to offload the scarce cellular spectrum, thus allowing utilization of more energy-efficient short-range radio technologies for user content dissemination, such as moving relay stations and network-assisted direct connectivity. In this work, we contribute a new mathematical framework aimed at analyzing the impact of network offloading on the probabilistic characteristics related to the quality of service and thus helping relieve the energy burden on infrastructure network deployments.

scholarly journals Survey on Design and Implementation of Indoor Environment Monitoring and control system

2018 ◽  
Vol 7 (04) ◽  
pp. 23808-23816
Author(s):  
Hashi Haris
Keyword(s):  
Internet Of Things ◽  
Indoor Environment ◽  
Home Automation ◽  
Environment Monitoring ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Iot Devices ◽  
And Control ◽  
The Internet Of Things

The ideology of the Internet of things has emerged due to the consolidation of multiple technologies. IoT devices are a part of the larger concept of  home automation, also known as domotics. The application of Internet of Things in indoor environment monitoring and control has become a major area as people paying more attention to quality of environment. Intelligent solutions are proposed by studying key technologies of IoT. The system provides a new application for IoT.

scholarly journals Wireless communication technologies for the Internet of Things

2021 ◽  
Vol 1 (1) ◽  
pp. 1-14
Author(s):  
Alem Čolaković ◽  
Adisa Hasković Džubur ◽  
Bakir Karahodža
Keyword(s):  
Internet Of Things ◽  
Wireless Communication ◽  
Communication Technologies ◽  
Power Source ◽  
Iot Applications ◽  
Seamless Connectivity ◽  
Iot Devices ◽  
Network Interfaces ◽  
The Internet Of Things

Internet of Things (IoT) is the inter-networking paradigm based on many processes such as identifying, sensing, networking and computation. An IoT technology stack provides seamless connectivity between various physical and virtual objects. The increasing number of IoT applications leads to the issue of transmitting, storing, and processing a large amount of data. Therefore, it is necessary to enable a system capable to handle the growing traffic requirements with the required level of QoS (Quality of Service). IoT devices become more complex due to the various components such as sensors and network interfaces. The IoT environment is often demanding for mobile power source, QoS, mobility, reliability, security, and other requirements. Therefore, new IoT technologies are required to overcome some of these issues. In recent years new wireless communication technologies are being developed to support the development of new IoT applications. This paper provides an overview of some of the most widely used wireless communication technologies used for IoT applications.

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