Results 101 to 110 of about 7,598 (158)
Experimental study of an NB-IOT private network and NB-IOT devices performance
, 2022 Investigar tecnologies i característiques involucrades en l'estàndard NB-IoT i els paràmetres configurables dels dispositius que despleguen una xarxa NB-IoT i terminals NB-IoT que fan ús d'aquesta. L'objectiu final és elaborar una guia de pràctiques que permeti conéixer els principis fonamentals de la tecnologia d'accés radio NB-IoT.
openaire +1 more source
Energy efficiency optimization of NB-IoT using integrated Proxy & ERAI technique
Results in EngineeringThe 3rd Generation Partnership Project (3GPP) standardized the NarrowBand Internet of Things (NB-IoT) technology in Release-13, aiming to support applications requiring minimal device power consumption, efficient small data transfer, and tolerance for ...
S. Anbazhagan, R.K. Mugelan
doaj +1 more source
An NB-IoT Payload for Space Communications and Navigation
IAF Space Communications and Navigation SymposiumThis paper presents a payload design for a Narrowband Internet of Things (NB-IoT) based communication and navigational system. The main objective of this design is to enable the integration of NB-IoT in a constellation of satellites. NB-IoT technology is attracting considerable attention in satellite communications because it has the potential to ...
Ares, Emil +4 more
openaire +2 more sources
Empirical Evaluation of NB-IoT and CAT-M Coverage for Underground Water System
IEEE AccessNarrow-band Internet of Things (NB-IoT) and LTE CAT-M are part of low-power wide-area network (LPWAN) access technologies that provide long-range and energy-efficient network access to IoT devices. In this study, we conducted empirical measurements on NB-
Priit Roosipuu +5 more
doaj +1 more source
Suranaree Journal of Social Scienceที่มาและวัตถุประสงค์: ปัญหาหลักอย่างหนึ่งของกลุ่มเกษตรเพาะเลี้ยงปลาแบบหนาแน่นคือออกซิเจนละลายในน้ำ (DO) โดยเฉพาะอย่างยิ่งในช่วงกลางคืนหากเกิดเหตุการณ์กระแสไฟฟ้าขัดข้องอีก ก็จะยิ่งส่งผลต่อปริมาณ DO เพิ่มขึ้น งานวิจัยนี้มีวัตถุประสงค์คือ1) พัฒนาระบบตรวจวัดปริมาณ DO และ 2) พัฒนาระบบตรวจวัดและแจ้งเตือนสถานะทางไฟฟ้า ร่วมกับการสื่อสารแบบไร้สายผ่านเครือข่าย ...
openaire +1 more source
Coverage and Capacity Analysis of LTE-M and NB-IoT in a Rural Area [PDF]
, 2016 Holst, Steffen +4 more
core +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
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 0010 +2 more
openaire +1 more source
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 0010 +2 more
openaire +1 more source
The Research of Security in NB-IoT
Proceedings of the 2020 4th International Conference on Electronic Information Technology and Computer Engineering, 2020NB-IoT is a branch of the Internet of things which develops rapidly and is widely used in recent years. It can be compatible with a variety of devices to report information quickly and issue commands accurately. It is the preferred form for enterprises and institutions to control their IoT devices completely.
Baocheng Wang, Shan Li
openaire +1 more source
NB-IoT Preamble Signal: A Survey
2021 IEEE 7th World Forum on Internet of Things (WF-IoT), 2021The 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, Reza Vahidnia
openaire +1 more source