Results 1 to 10 of about 205 (67)
Is Satellite Ahead of Terrestrial in Deploying NOMA for Massive Machine-Type Communications?
Sensors, 2021 Non-orthogonal multiple access (NOMA) technologies are considered key technologies for terrestrial 5G massive machine-type communications (mMTC) applications.
Riccardo De Gaudenzi, Stefano Cioni
exaly +3 more sources
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
IEEE Access, 2022 In massive machine-type communications (mMTC), grant-free access is a key enabler for a massive number of users to be connected to a base station with low signaling overhead and low latency. In this paper, new Fourier-based sequence sets are proposed for
Nam Yul Yu
doaj +1 more source
Medium Access Control Techniques for Massive Machine-Type Communications in Cellular IoT Networks
CLEI Electronic Journal, 2023 A key component of the Internet of things (IoT) ecosystem is wide-area network connectivity, for which cellular network technologies are a promising option through their support of massive machine-type communications (mMTC).
Carlos Alberto Astudillo Trujillo +1 more
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Detection Techniques for Massive Machine-Type Communications: Challenges and Solutions
IEEE Access, 2020 Massive machine-type communications (mMTC) is one of the key application scenarios of fifth generation (5G) and beyond cellular networks. Bringing the unique technical challenge of supporting a huge number of MTC devices (MTCD) in cellular networks, how ...
Roberto B. Di Renna +3 more
doaj +1 more source
Frontiers in Communications and Networks, 2021 Massive machine type communications (mMTC) are one of the critical requirements for beyond fifth generation (B5G) communication systems. Services for a huge number of user terminals should be provided simultaneously due to the explosive development of ...
Chunlin Yan +5 more
doaj +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
Applied Sciences, 2022 The fifth generation (5G) wireless technology emerged with marvelous effort to state, design, deployment and standardize the upcoming wireless network generation.
Jawad Tanveer +3 more
doaj +1 more source
ARQ Assisted Short-Packet Communications for NOMA Networks Over Nakagami-m Fading Channels
IEEE Access, 2020 Non-orthogonal multiple access (NOMA) is expected as a promising technology for satisfying massive connectivity requirements in Internet of Things (IoT). Besides, short-packet communications are a notable characteristic in IoT for low delay transmissions
Fenglian Cao, Yi Song, Yucui Yang
doaj +1 more source
IEEE Access, 2021 With the commencement of the 5th generation (5G) of wireless networks, researchers around the globe have started paying their attention to the imminent challenges that may emerge in the beyond 5G (B5G) era.
Syed Junaid Nawaz +4 more
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