Frequency-Hopping Enhanced Repetition Scheme for URLLC in Multiconnectivity Networks Over Slow-Fading Channels
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DOI: 10.1109/jiot.2025.3601085
Abstract: frequency-hopping enhanced repetition (FHER) scheme, which provides time diversity and frequency diversity, has been considered a promising approach to meet the ultrahigh reliability requirement of ultrareliable and low-latency communications (URLLCs) in grant-free (GF) random access… read more here.
Keywords: scheme; frequency hopping; hopping enhanced; slow fading ... See more keywords
Lattice-Partition-Based Downlink Non-Orthogonal Multiple Access Without SIC for Slow Fading Channels
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DOI: 10.1109/tcomm.2018.2878847
Abstract: In this paper, the problem of downlink non-orthogonal multiple access (NOMA) over slow fading channels is studied. Full-channel state information (CSI) is assumed at the receivers, while only the statistical CSI is assumed to be… read more here.
Keywords: multiple access; downlink non; non orthogonal; slow fading ... See more keywords
Space–Time Signal Design for Multilevel Polar Coding in Slow Fading Broadcast Channels
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2019.2918454
Abstract: Slow fading broadcast channels can model a wide range of applications in wireless networks. Due to delay requirements and the unavailability of the channel state information at the transmitter (CSIT), these channels for many applications… read more here.
Keywords: multilevel polar; fading broadcast; slow fading; broadcast channels ... See more keywords