Results 51 to 60 of about 7,463 (173)

Grant-Free Massive MTC-Enabled Massive MIMO: A Compressive Sensing Approach

, 2018
A key challenge of massive MTC (mMTC), is the joint detection of device activity and decoding of data. The sparse characteristics of mMTC makes compressed sensing (CS) approaches a promising solution to the device detection problem. However, utilizing CS-
Larsson, Erik G., Senel, Kamil
core   +1 more source

Iterative List Detection and Decoding for mMTC

, 2020
11 figures, 15 ...
Di Renna, R. B., de Lamare, R. C.
openaire   +2 more sources

Beyond 5G and Non‐terrestrial Network (NTN) Integrated Architecture: Access Challenges for Expanding Artificial Intelligence of Things (AIoT)

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley   +1 more source

Distribution of Imported Fruits in the Market MMTC

International Journal of Business and Applied Economics, 2022
Limited supply in a country in which import activities can run smoothly. Import activities can foster harmonious relations between countries. By trade international this, many party involved and you're welcome get profit, good profits from sales and profits from fulfilling needs.
null Ambrosya Friera, null Mei Sarah Andriani Tobing, null Vito Rogantina Nababan, null Khairani Alawiyah Matondang, null Riza Indriani   +4 more
openaire   +1 more source

Digital Twin‐Based Optimization of Service Availability in LEO Mega Constellations Considering Handover Delays in Open RAN

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram, Luca Feltrin, Mustafa Ozger, Cicek Cavdar   +3 more
wiley   +1 more source

Random Access Protocols for Massive MIMO

, 2017
5G wireless networks are expected to support new services with stringent requirements on data rates, latency and reliability. One novel feature is the ability to serve a dense crowd of devices, calling for radically new ways of accessing the network ...
Björnson, Emil, de Carvalho, Elisabeth, Larsson, Erik G., Popovski, Petar, Sørensen, Jesper H.   +4 more
core   +1 more source

A Flexible Scheme for Critical mMTC

2024 IEEE 8th Forum on Research and Technologies for Society and Industry Innovation (RTSI)
In this paper, a grant-free access scheme for massive machine-type communications (mMTC), along with a multiuser detection (MUD) aided processing for packet recovery, are investigated. The proposed grant-free access and receiver processing are flexible, in that they can be applied both in a slotted but unframed configuration and in a slotted and framed
Mirri, Alessandro, Forlivesi, Diego, Schiavone, Riccardo, Garello, Roberto, Chiani, Marco, Paolini, Enrico   +5 more
openaire   +3 more sources

Rethinking Grant-Free Protocol in mMTC

GLOBECOM 2024 - 2024 IEEE Global Communications Conference
This paper revisits the identity detection problem under the current grant-free protocol in massive machine-type communications (mMTC) by asking the following question: for stable identity detection performance, is it enough to permit active devices to transmit preambles without any handshaking with the base station (BS)?
Zhu, Minhao, Sun, Yifei, You, Lizhao, Wang, Zhaorui, Liu, Ya-Feng, Cui, Shuguang   +5 more
openaire   +2 more sources

MMLTC: A Novel Tolerance‐Based Clustering Framework for Multimodal Sentiment and Harmful Meme Classification in Multilingual Settings

Computational Intelligence, Volume 42, Issue 2, April 2026.
ABSTRACT This work introduces a novel Tolerance‐Based Clustering Framework (MMLTC) framework for affective analytics of multimodal/multilingual content in social media. A key feature of the MMLTC framework is its ability to overcome limitations of prior tolerance‐based classifiers through the construction of label specific pure tolerance classes ...
Jaher Hassan Chowdhury, Sheela Ramanna
wiley   +1 more source

Performance Analysis of CA‐Polar Code for 5G‐IoT Low Power Wide Area Networks

Internet Technology Letters, Volume 9, Issue 2, March/April 2026.
ABSTRACT CRC‐Aided Polar (CA‐Polar) codes are the standardized channel coding scheme for control channels of 5G eMBB service class due to their capacity achieving performance. This work aims to assess the compatibility and scalability of CA‐Polar codes toward low power IoT applications coming under the domain of LPWAN.
Abhilasha Gautam, Prabhat Thakur, Ghanshyam Singh   +2 more
wiley   +1 more source