Results 151 to 160 of about 9,786 (180)
Some of the next articles are maybe not open access.

NB-IoT Security: A Survey

Wireless Personal Communications, 2020
In the past few years, the term Internet of Things (IoT) has become very prevalent. In IoT, aggregation of data (from sensors) to processing the data (to the cloud) is energy constraint. To address this challenge, Narrowband- Internet of Things (NB-IoT) is becoming a popular choice for smart devices manufacturer due to its characteristics of high ...
Vinod Kumar   +2 more
openaire   +1 more source

NB-IoT Downlink Channel Estimation

2020 International Conference on Information and Communication Technology Convergence (ICTC), 2020
NB-IoT (Narrowband Internet of Thing) technology has been adopted as standard technology of 3GPP. NB-IoT will be spread into various business model and be expected to grow up in future. Several types of NB-IoT receiver will be made depending on business model. Downlink channel estimation on NB-IoT will be discussed in this paper.
Jeong Wook Won, Jae Min Ahn
openaire   +1 more source

NB-IoT for 5G

2021
It is expected that internet of things (IoT) will deal with the major activities in the connected living environment as well as the industrial processes. All these aspects are going to be real in the frameworks of the fifth-generation (5G) mobile networks.
openaire   +1 more source

NB-IoT for Agriculture

2021
Use of NBIoT in agriculture can enhance the performance in many aspects. Resource management in agriculture is one of the key aspects. Resources which are used to increase the harvest are underutilized because of the non-availability of precise monitoring facilities. NB-IoT can help in the optimal utilization of resources.
openaire   +1 more source

NB-IoT Preamble Signal: A Survey

2021 IEEE 7th World Forum on Internet of Things (WF-IoT), 2021
The Narrowband Internet of Things (NB-IoT) is a cellular IoT communication technology to address the IoT use cases where the smart devices can establish a connection with the network using Random Access (RA) process. The RA process begins with sending a preamble signal in uplink direction.
F. John Dian, R. Vahidnia
openaire   +1 more source

Performance Evaluation of NB-IoT Coverage

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall), 2016
Narrowband Internet of Things (NB-IoT) is a new radio access technology, recently standardized in 3GPP to enable support for IoT devices. NB-IoT offers a range of flexible deployment options and provides improved coverage and support for a massive number of devices within a cell.
Ansuman Adhikary   +2 more
openaire   +1 more source

NB-IoT Transceiver Research and Development

2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus), 2021
Fifth-generation communication systems (5G) rapid development implies and brings to the forefront the Internet of Things to create a smart cities ecosystem. The number of devices that is used daily and sends data to the network is significantly increasing (robot vacuum cleaners, smart home systems, and environmental control systems).
Victor Mikhailov   +3 more
openaire   +1 more source

NB-IoT-Based Smart Water Network

2021
Water leakage is a common problem that often results in water waste, damages, and hazards to public health. Because of their potential danger to public health, economic loss, environmental damage, and energy waste, underground water pipelines leaks have received more attention globally.
Ramasamy Srinivasan   +2 more
openaire   +1 more source

NB-IoT Random Access Procedure Analysis

2018 IEEE 10th Latin-American Conference on Communications (LATINCOM), 2018
Narrowband Internet of Things (NB-IoT) is a cellular technology that will provide connection for a massive number of low-cost and low-power devices. This work describes the analysis of delay the NB-IoT, calculating the probability of success in the random access procedure, as well the average delay and normalized flow rate for different parameter ...
G. H. Baracat, J. M. C. Brito
openaire   +1 more source

การพัฒนาอุปกรณ์เฝ้าสังเกตหม้อแปลงไฟฟ้าระบบจำหน่ายตามมาตรฐาน IEC 61850 ผ่านเครือข่าย NB-IoT

2023
วิทยานิพนธ์ฉบับนี้นำเสนอการพัฒนาอุปกรณ์เฝ้าสังเกตหม้อแปลงไฟฟ้าระบบจำหน่ายและการส่งข้อมูลการเฝ้าสังเกตหม้อแปลงไฟฟ้าระบบจำหน่ายตามมาตรฐาน IEC61850 ซึ่งมีค่าใช้จ่ายในการรับส่งข้อมูลสูง ผ่านเครือข่าย NB-IoT ที่มีแถบความกว้างข้อมูลต่ำ เพื่อตรวจสอบสภาวะการทำงานของหม้อแปลงไฟฟ้าระบบจำหน่ายของการไฟฟ้าส่วนภูมิภาค (กฟภ.) ซึ่งมาตรฐาน IEC61850 นิยมใช้งานอย่างแพร ...
openaire   +1 more source

Home - About - Disclaimer - Privacy