Results 221 to 230 of about 9,958,593 (243)

Overload control of massive random access for machine-type communications

Expert Systems with Applications, 2017
We show that random access retransmissions can lead to performance degradation.A Markov model is proposed to evaluate the performance of LTE random access.There is an optimal number of retransmissions for massive random access.Random access resources are separated into two subsets for MTC overload control.Conventional and proposed schemes can be used ...
Woon-Young Yeo, Yong-Hee Jo, Dong-Jun Lee   +2 more
openaire   +1 more source

UL coverage enhancement for massive machine type communication in 5G

2018 20th International Conference on Advanced Communication Technology (ICACT), 2018
Massive machine type communication (mMTC) is one key scenario in 5G deployment. Reducing the signaling overhead and enhancing the coverage are two important targets. To reduce the signaling overhead, UL grant free transmission is considered, where one user equipment (UE) transmits data directly on one resource unit within the preconflgured resource set
Dongyang Wang, Qingping Shi
openaire   +1 more source

On the Satellite Role in the Era of 5G Massive Machine Type Communications

IEEE Network, 2018
The fifth generation of mobile radio communication systems, dubbed 5G, has the challenge of coping with tremendous increases in data traffic volume and peak data rates, reduced latencies, along with improved energy-efficient transmissions and new use cases.
Stefano Cioni, Riccardo De Gaudenzi, Oscar del Rio Herrero, Nicolas Girault   +3 more
openaire   +1 more source

Multiple Access for Massive Machine Type Communications.

2018
The internet we have known thus far has been an internet of people, as it has connected people with one another. However, these connections are forecasted to occupy only a minuscule of future communications. The internet of tomorrow is indeed: the internet of things.
openaire   +1 more source

Resource allocation in massive machine-type communications

Ta-Sung Lee, Chia-Hsing Yang, Ting-Yen Kuo, Yen-Jung Wu   +3 more
exaly   +2 more sources

Massive Machine Type Communications

2019
Fanggang Wang, Guoyu Ma
openaire   +1 more source

Coexistence of Human-Type and Machine-Type Communications in Uplink Massive MIMO

IEEE Journal on Selected Areas in Communications, 2021
Xiaojun Yuan, Wenjing Yan, Ying-Chang Liang   +2 more
exaly  

Toward Massive Machine Type Communications in Ultra-Dense Cellular IoT Networks: Current Issues and Machine Learning-Assisted Solutions

IEEE Communications Surveys and Tutorials, 2020
Shree Krishna Sharma, Xianbin Wang
exaly  

Active User Detection and Channel Estimation for Massive Machine-Type Communication: Deep Learning Approach

IEEE Internet of Things Journal, 2022
Byonghyo Shim, Wonjun Kim, Yongjun Ahn
exaly  

Queue-Aware Access Prioritization for Massive Machine-Type Communication

IEEE Internet of Things Journal, 2022
Mayukh Roy Chowdhury, Swades De
openaire   +2 more sources