Results 71 to 80 of about 9,567,163 (289)
IEEE Access, 2019 In machine-type communication (MTC) networks, each node is equipped with a set of radio-frequency (RF) transceivers, antennas and power source. Besides, wireless nodes are typically battery-powered, whose recharging or replacement is often not viable or ...
Edson Leonardo Dos Santos +5 more
doaj +1 more source
Constraint Hubs Deployment for Efficient Machine-Type Communications [PDF]
IEEE Transactions on Wireless Communications, 2018 Massive Internet of Things (mIoT) is an important use case of 5G. The main challenge for mIoT is the huge amount of uplink traffic as it dramatically overloads the radio access network (RAN). To mitigate this shortcoming, a new RAN technology has been suggested, where small cells are used for interconnecting different devices to the network. The use of
Taleb, Tarik +4 more
openaire +1 more source
Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies
Advanced Science, EarlyView.This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan +5 more
wiley +1 more source
A Review on Machine Learning for Channel Coding
IEEE AccessThe usage of artificial intelligence and machine learning in wireless communications is the stepping stone towards a technological breakthrough in the current limitations of wireless communication systems.
Heimrih Lim Meng Kee +4 more
doaj +1 more source
Effective Capacity and Power Allocation for Machine-Type Communication [PDF]
IEEE Transactions on Vehicular Technology, 2019 accepted as correspondence in IEEE Transactions on Vehicular ...
Mohammad Shehab +2 more
openaire +5 more sources
Advances in Se Wide‐Bandgap Photovoltaics and TexSe1‐x SWIR Photodiodes
Advanced Science, EarlyView.In this review, fundamental properties and current challenges in Se photovoltaics (PVs) for tandem and indoor PVs and TexSe1‐x alloys for short wave infrared photodiodes are discussed. A case is made for the practicality of elemental chalcogenide optoelectronics, and a pathway toward resolving the key challenges in these respective technologies is ...
Adam D. Alfieri, Deep Jariwala
wiley +1 more source
IEEE Access, 2020 In the grant-free massive machine-type communication (mMTC) scenario, a key challenge is the joint device activity detection and data decoding. The sporadic nature of mMTC makes compressed sensing a promising solution to the activity detection problem ...
Zihan Tang +3 more
doaj +1 more source
Advanced Science, EarlyView.Mechanical orthodontic treatment for malocclusion is limited by slow remodeling and risks due to poor biomechanical sensing. This study shows that static magnetic fields (SMFs) enhance mechanical sensation in periodontal ligament cells, promoting inflammation and osteoclast activity.
Yiling Lou +11 more
wiley +1 more source
Secret sharing-based authentication and key agreement protocol for machine-type communications
International Journal of Distributed Sensor Networks, 2019 One of the main challenges for the development of the Internet of Things is the authentication of large numbers of devices/sensors, commonly served by massive machine-type communications, which jointly with long-term evolution has been considered one of ...
Ana Paula G Lopes +3 more
doaj +1 more source
SimulCity: Planning Communications in Smart Cities
IEEE Access, 2019 Communication networks have become a critical element in the development of smart cities. The information flows generated by thousands of sensors and systems must be managed to assure the adequate guarantees of quality, availability, and security.
Miguel A. Rodriguez-Hernandez +2 more
doaj +1 more source