scholarly journals Give me a hint: An ID-free small data transmission protocol for dense IoT devices

2017 ◽  
Author(s):  
Yi Ren ◽  
Ren-Jie Wu ◽  
Teng-Wei Huang ◽  
Yu-Chee Tseng
Keyword(s):  
Data Transmission ◽  
Transmission Protocol ◽  
Small Data ◽  
Iot Devices

scholarly journals Sidelink optimizations for layer-3 based IoT Relaying in 5G NR

2021 ◽  
Author(s):  
Subin narayanan ◽  
Dimitris Tsolkas ◽  
Nikos Passas ◽  
Andreas Höglund ◽  
Olof Liberg
Keyword(s):  
Power Consumption ◽  
Data Transmission ◽  
Success Probability ◽  
Base Station ◽  
Battery Life ◽  
Small Data ◽  
Iot Applications ◽  
Signaling Overhead ◽  
Traffic Scenario ◽  
Iot Devices

<div>The effective support of 5G-Internet of Things (IoT) requires cellular service in deep coverage areas while providing long battery life for IoT devices which perform infrequent small data transmission towards the base station. Relaying is a promising solution to extend the coverage while at the same time meeting the battery life requirements of the IoT devices. Considering this, we analyze the suitability of layer-3 relaying over the 3GPP Release 16 NR-PC5 interface to support massive IoT applications. More precisely, we study the unicast connection establishment mechanism over the NR PC5 interface in a partial coverage scenario. Further, a set of optimizations on the Release 16 NR-PC5 procedure to effectively support massive IoT applications are proposed and analyzed. The obtained performance evaluation results which are presented in terms of data success probability, device power consumption, and signaling overhead, quantify how effectively the Release 16 NR-PC5 interface can support the requirement of IoT in the 5G and beyond era. The proposed sidelink small data transmission and frame-level access provides the largest gain overall and can reduce the device power consumption by an average of 68%, and signaling overhead by 15% while maintaining a data success probability of more than 90% in an IMT-2020 defined IoT traffic scenario.</div>

scholarly journals Sidelink optimizations for layer-3 based IoT Relaying in 5G NR

2021 ◽  
Author(s):  
Subin narayanan ◽  
Dimitris Tsolkas ◽  
Nikos Passas ◽  
Andreas Höglund ◽  
Olof Liberg
Keyword(s):  
Power Consumption ◽  
Data Transmission ◽  
Success Probability ◽  
Base Station ◽  
Battery Life ◽  
Small Data ◽  
Iot Applications ◽  
Signaling Overhead ◽  
Traffic Scenario ◽  
Iot Devices

<div>The effective support of 5G-Internet of Things (IoT) requires cellular service in deep coverage areas while providing long battery life for IoT devices which perform infrequent small data transmission towards the base station. Relaying is a promising solution to extend the coverage while at the same time meeting the battery life requirements of the IoT devices. Considering this, we analyze the suitability of layer-3 relaying over the 3GPP Release 16 NR-PC5 interface to support massive IoT applications. More precisely, we study the unicast connection establishment mechanism over the NR PC5 interface in a partial coverage scenario. Further, a set of optimizations on the Release 16 NR-PC5 procedure to effectively support massive IoT applications are proposed and analyzed. The obtained performance evaluation results which are presented in terms of data success probability, device power consumption, and signaling overhead, quantify how effectively the Release 16 NR-PC5 interface can support the requirement of IoT in the 5G and beyond era. The proposed sidelink small data transmission and frame-level access provides the largest gain overall and can reduce the device power consumption by an average of 68%, and signaling overhead by 15% while maintaining a data success probability of more than 90% in an IMT-2020 defined IoT traffic scenario.</div>

scholarly journals A Review of Monitoring Technologies for Solar PV Systems Using Data Processing Modules and Transmission Protocols: Progress, Challenges and Prospects

2021 ◽  
Vol 13 (15) ◽  
pp. 8120
Author(s):  
Shaheer Ansari ◽  
Afida Ayob ◽  
Molla S. Hossain Lipu ◽  
Mohamad Hanif Md Saad ◽  
Aini Hussain
Keyword(s):  
Data Processing ◽  
Data Transmission ◽  
Performance Enhancement ◽  
Critical Discussion ◽  
Signal Interference ◽  
Future Research ◽  
Transmission Protocol ◽  
Range Data ◽  
Solar Pv ◽  
Monitoring Technologies

Solar photovoltaic (PV) is one of the prominent sustainable energy sources which shares a greater percentage of the energy generated from renewable resources. As the need for solar energy has risen tremendously in the last few decades, monitoring technologies have received considerable attention in relation to performance enhancement. Recently, the solar PV monitoring system has been integrated with a wireless platform that comprises data acquisition from various sensors and nodes through wireless data transmission. However, several issues could affect the performance of solar PV monitoring, such as large data management, signal interference, long-range data transmission, and security. Therefore, this paper comprehensively reviews the progress of several solar PV-based monitoring technologies focusing on various data processing modules and data transmission protocols. Each module and transmission protocol-based monitoring technology is investigated with regard to type, design, implementations, specifications, and limitations. The critical discussion and analysis are carried out with respect to configurations, parameters monitored, software, platform, achievements, and suggestions. Moreover, various key issues and challenges are explored to identify the existing research gaps. Finally, this review delivers selective proposals for future research works. All the highlighted insights of this review will hopefully lead to increased efforts toward the enhancement of the monitoring technologies in future sustainable solar PV applications.

Probability and topic‐based data transmission protocol

2021 ◽  
Author(s):  
Takumi Saito ◽  
Shigenari Nakamura ◽  
Tomoya Enokido ◽  
Makoto Takizawa
Keyword(s):  
Data Transmission ◽  
Transmission Protocol

scholarly journals An Enhanced Energy Balanced Data Transmission Protocol for Underwater Acoustic Sensor Networks

Sensors ◽  
2016 ◽  
Vol 16 (4) ◽  
pp. 487 ◽  
Author(s):  
Nadeem Javaid ◽  
Mehreen Shah ◽  
Ashfaq Ahmad ◽  
Muhammad Imran ◽  
Majid Khan ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Data Transmission ◽  
Transmission Protocol ◽  
Acoustic Sensor ◽  
Underwater Acoustic Sensor Networks ◽  
Underwater Acoustic ◽  
Acoustic Sensor Networks

scholarly journals An Optimal Multilevel Encryption Technique for Securing the Data Transmission in IoT

2020 ◽  
Vol 9 (3) ◽  
pp. 1239-1242
Keyword(s):  
Internet Of Things ◽  
Elliptic Curve ◽  
Data Transmission ◽  
Data Security ◽  
Elliptic Curve Cryptography ◽  
Daily Life ◽  
Secret Message ◽  
Critical Component ◽  
Iot Applications ◽  
Iot Devices

Internet of Things(IoT) is playing a pivotal role in our daily life as well as in various fields like Health, agriculture, industries etc. In the go, the data in the various IoT applications will be easily available to the physical dominion and thus the process of ensuringthe security of the data will be a major concern. For the extensive implementation of the numerous applications of IoT , the data security is a critical component. In our work, we have developed an encryption technique to secure the data of IoT. With the help of Merkle-Hellman encryption the data collected from the various IoT devices are first of all encrypted and then the secret message is generated with the help of Elliptic Curve Cryptography.

scholarly journals Transmission Protocol Simulation Framework For The Resource-Constrained Wireless Sensor Network

2015 ◽  
Vol 22 (2) ◽  
pp. 221-228
Author(s):  
Marek Wójcikowski
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Data Transmission ◽  
Wireless Sensor ◽  
Transmission Protocol ◽  
Simulation Framework ◽  
Wireless Data ◽  
Network Nodes ◽  
Wireless Data Transmission ◽  
Network Software

Abstract In this paper a prototype framework for simulation of wireless sensor network and its protocols are presented. The framework simulates operation of a sensor network with data transmission, which enables simultaneous development of the sensor network software, its hardware and the protocols for wireless data transmission. An advantage of using the framework is converging simulation with the real software. Instead of creating a model of the sensor network node, the same software is used in real sensor network nodes and in the simulation framework. Operation of the framework is illustrated with examples of simulations of selected transactions in the sensor network.

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