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Is Satellite Ahead of Terrestrial in Deploying NOMA for Massive Machine-Type Communications? [PDF]
Sensors, 2021 Non-orthogonal multiple access (NOMA) technologies are considered key technologies for terrestrial 5G massive machine-type communications (mMTC) applications.
Antonio Arcidiacono +6 more
doaj +2 more sources
Code-expanded random access for machine-type communications [PDF]
2012 IEEE Globecom Workshops, 2012 The random access methods used for support of machine-type communications (MTC) in current cellular standards are derivatives of traditional framed slotted ALOHA and therefore do not support high user loads efficiently. Motivated by the random access method employed in LTE, we propose a novel approach that is able to sustain a wide random access load ...
Pratas, Nuno K. +3 more
openaire +3 more sources
Power Consumption Modeling of Discontinuous Reception for Cellular Machine Type Communications [PDF]
Sensors, 2019 Machine-type communication (MTC) is an emerging communication trend where intelligent machines are capable of communicating with each other without human intervention.
Yasir Mehmood, Lei Zhang, Anna Förster
doaj +2 more sources
Connectivity and coverage in machine-type communications [PDF]
2017 IEEE International Conference on Communications (ICC), 2017 Machine-type communication (MTC) provides a potential playground for deploying machine-to-machine (M2M), IP-enabled ‘things’ and wireless sensor networks (WSNs) that support modern, added-value services and applications. 4G/5G technology can facilitate the connectivity and the coverage of the MTC entities and elements by providing M2M-enabled gateways ...
Sarigiannidis, P. +5 more
core +7 more sources
Overload Control for Signaling Congestion of Machine Type Communications in 3GPP Networks. [PDF]
PLoS ONE, 2016 Because of the limited resources on radio access channels of third generation partnership projection (3GPP) network, one of the most challenging tasks posted by 3GPP cellular-based machine type communications (MTC) is congestion due to massive requests ...
Zhaoming Lu +3 more
doaj +2 more sources
HARQ in Relay-Assisted Transmission for Machine Type Communications [PDF]
IEEE Wireless Communications Letters, 2016 This letter describes the impact of unknown channel access delay on the timeline of the hybrid automatic repeat request (HARQ) process in the 3rd generation partnership project long term evolution (3GPP LTE) system when a relay node (RN) is used for coverage extension of machine type communication (MTC) devices.
Ijaz, Ayesha +3 more
openaire +5 more sources
Aggregated Throughput Prediction for Collated Massive Machine-Type Communications in 5G Wireless Networks [PDF]
Sensors, 2019 The demand for extensive data rates in dense-traffic wireless networks has expanded and needs proper controlling schemes. The fifth generation of mobile communications (5G) will accommodate these massive communications, such as massive Machine Type ...
Ahmed Adel Aly +3 more
doaj +2 more sources
2CA-R2: A Hybrid MAC Protocol for Machine-Type Communications [PDF]
SensorsMachine-to-machine (M2M) communications are becoming the most important factor shaping network traffic. However, traditional controls developed for human-generated traffic are not able to cope with new demands.
Sergio Javier-Alvarez +3 more
doaj +2 more sources
Sensors, 2021 Direct-to-satellite Internet of Things (IoT) solutions have attracted a lot of attention from industry and academia recently, as promising alternatives for large scale coverage of a massive number of IoT devices.
Felipe Augusto Tondo +4 more
doaj +1 more source
The 6G Ecosystem as Support for IoE and Private Networks: Vision, Requirements, and Challenges
Future Internet, 2023 The emergence of the sixth generation of cellular systems (6G) signals a transformative era and ecosystem for mobile communications, driven by demands from technologies like the internet of everything (IoE), V2X communications, and factory automation. To
Carlos Serôdio +5 more
doaj +1 more source