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   Articles with "type communications" as a keyword



Virtualization Approach for Machine-Type Communications in Multi-RAT Environment

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recommendations! Published in 2018 at "Wireless Personal Communications"

DOI: 10.1007/s11277-018-5611-y

Abstract: Machine-type communications (MTC) represent a novel wireless communication paradigm that incorporates large number of devices and triggers several communication challenges. The MTC virtualization can overcome some of these challenges, provisioning decreased deployment costs, improved energy… read more here.

Keywords: rat environment; virtualization; type communications; multi rat ... See more keywords
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On receiver diversity for grant-free based machine type communications

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recommendations! Published in 2020 at "Ad Hoc Networks"

DOI: 10.1016/j.adhoc.2020.102245

Abstract: Abstract Grant-free access schemes are steadily gaining momentum for emerging machine type communications and internet of things applications. Relying on variations of the classical ALOHA protocol to allow a vast population of users share a… read more here.

Keywords: grant free; receiver diversity; type communications; machine type ... See more keywords

Cluster-Based Group Paging for Massive Machine Type Communications Under 5G Networks

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2878424

Abstract: Machine-type communications (MTCs) have been envisaged to play a key role within the future 5G cellular network. To handle the massive MTCs (mMTCs) and alleviate the congestion of the radio access network, the group paging… read more here.

Keywords: type communications; cluster based; scheme; access ... See more keywords

Low-Latency Multichannel ALOHA With Fast Retrial for Machine-Type Communications

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recommendations! Published in 2019 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2018.2880159

Abstract: In this paper, for low-latency transmissions in machine-type communications, we study multichannel ALOHA with fast retrial that can shorten the access delay by immediate retransmissions of collided packets. To analyze the access delay of multichannel… read more here.

Keywords: type communications; multichannel aloha; low latency; aloha fast ... See more keywords

An Overview of Uplink Access Techniques in Machine-Type Communications

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recommendations! Published in 2021 at "IEEE Network"

DOI: 10.1109/mnet.011.2000513

Abstract: The bright future of smart cities relies on an effective deployment of IoT technologies. Machine-type communications (MTC) is a major backbone technology that supports connectivity for the Internet of things (IoT). Cellular networks are known… read more here.

Keywords: access; type communications; machine; cellular networks ... See more keywords

Coded Tandem Spreading Multiple Access for Massive Machine-Type Communications

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recommendations! Published in 2018 at "IEEE Wireless Communications"

DOI: 10.1109/mwc.2018.1700107

Abstract: Future IoT applications provoke the connectivity and reliability requirements of machine-type communications, which yield mMTC and URLLC, respectively. In mMTC, grant-free NOMA is adopted to serve massive machine-type devices with low signaling overhead. The challenge… read more here.

Keywords: machine; type communications; massive machine; access ... See more keywords

Contextual Bandit Learning for Machine Type Communications in the Null Space of Multi-Antenna Systems

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recommendations! Published in 2020 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2019.2955454

Abstract: Ensuring an effective coexistence of conventional broadband cellular users with machine type communications (MTCs) is challenging due to the interference from MTCs to cellular users. This interference challenge stems from the fact that the acquisition… read more here.

Keywords: machine type; multi antenna; interference; type communications ... See more keywords

Hyper-Dimensional Modulation for Robust Short Packets in Massive Machine-Type Communications

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recommendations! Published in 2023 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2023.3239512

Abstract: In this paper, we introduce Hyper-Dimensional Modulation (HDM) for massive machine-type communications (mMTC). HDM enables robust communication of short packets by spreading information bits across many elements in a hyper-dimensional vector and superimposing a set… read more here.

Keywords: short packets; machine type; massive machine; type communications ... See more keywords
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Pilot-Less One-Shot Sparse Coding for Short Packet-Based Machine-Type Communications

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recommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2020.2995840

Abstract: This paper presents a novel transmission scheme to support massive machine-type communications (MTC) devices sending very short packets for Internet-of-Things (IoT) applications. The proposed scheme, termed as pilot-less one-shot (PLOS) transmission, does not require the… read more here.

Keywords: pilot less; type communications; one shot; less one ... See more keywords

NOMA-ALOHA With Prioritized Burst Repetition for Machine-Type Communications

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recommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2024.3427352

Abstract: This correspondence paper considers nonorthogonal multiple access (NOMA)-assisted slotted ALOHA (NOMA-ALOHA) for machine-type communications. NOMA-ALOHA is a hybrid ALOHA, where the transmitted information exploits NOMA in the physical layer and slotted ALOHA protocol in the… read more here.

Keywords: prioritized burst; burst repetition; noma aloha; type communications ... See more keywords

Improved Iterative Reweighted Multiuser Detectors for Massive Machine-Type Communications

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recommendations! Published in 2025 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2025.3568213

Abstract: Grant-free non-orthogonal multiple access (GF-NOMA) is a promising technique for 6G massive machine-type communications (mMTC) to support massive connectivity and reduce access latency. However, the multi-user detection (MUD) method for single measurement vector (SMV) models… read more here.

Keywords: massive machine; machine type; iterative reweighted; type communications ... See more keywords