Optimal Channel Training Design for Secure Short-Packet Communications [PDF]
Sensors, 2023 Physical layer security is a promising technique to ensure the confidentiality of short-packet communications, since no additional channel uses are needed.
Dechuan Chen +4 more
doaj +7 more sources
Enhancing short-packet communications: BLER performance in RIS-assisted ambient backscatter NOMA systems. [PDF]
PLoS ONEShort-packet communication (SPC) is a key enabler for ultra-reliable low-latency communication (URLLC) in next-generation wireless networks. In this paper, we investigate the block error rate (BLER) performance of a reconfigurable intelligent surface ...
Le Si Phu +4 more
doaj +5 more sources
Short-Packet Communications in Multi-Antenna Cooperative NOMA Networks with Hardware Impairments [PDF]
SensorsThis work examines the performance of a multi-antenna cooperative non-orthogonal multiple access (NOMA) network that employs short-packet communications and operates under the effect of hardware impairments. Specifically, a multi-antenna source transmits
Xingang Zhang +5 more
doaj +4 more sources
Analysis of symbiotic backscatter empowered wireless sensors network with short-packet communications [PDF]
PLoS ONERecent progress studies in light of wireless communication systems mainly centred around two focuses: zero-energy consumption and ultra-reliable and low-latency communication (URLLC).
Quang Vinh Do +3 more
doaj +4 more sources
Delay-Sensitive NOMA-HARQ for Short Packet Communications [PDF]
Entropy, 2021 This paper investigates the two-user uplink non-orthogonal multiple access (NOMA) paired with the hybrid automatic repeat request (HARQ) in the finite blocklength regime, where the target latency of each user is the priority. To limit the packet delivery
Faisal Nadeem +3 more
doaj +2 more sources
Multi-Antenna Jammer-Assisted Secure Short Packet Communications in IoT Networks [PDF]
Future Internet, 2023 In this work, we exploit a multi-antenna cooperative jammer to enable secure short packet communications in Internet of Things (IoT) networks. Specifically, we propose three jamming schemes to combat eavesdropping, i.e., the zero forcing beamforming (ZFB)
Dechuan Chen +4 more
doaj +2 more sources
A multiuser FAS-NOMA framework for short-packet communications [PDF]
Frontiers in Communications and NetworksThis pape investigates the performance of a fluid antenna system (FAS)-assisted non-orthogonal multiple access (NOMA) network to enable edge-enhanced connectivity in short-packet communications.
Jinjuan Ju +3 more
doaj +2 more sources
ARQ-Enhanced Short-Packet NOMA Communications with STAR-RIS [PDF]
TelecomTo address the rigorous requirements of ultra-reliable low-latency communication (URLLC) in beyond 5G/6G networks, we propose an innovative architecture combining automatic repeat request (ARQ) protocol with a simultaneously transmitting and reflecting ...
Zhipeng Wang +3 more
doaj +2 more sources
Secure short-packet communications using a full-duplex receiver
International Journal of Intelligent Networks, 2023 In this work, we consider the physical layer security in short-packet communications, where a full-duplex (FD) receiver receives information signals from a source while generating artificial noise (AN) to confuse an eavesdropper.
Dechuan Chen +4 more
doaj +3 more sources
SWIPT-Enabled Full-Duplex Short Packet Communications With Nonlinear Energy Harvesting [PDF]
International Journal of Distributed Sensor NetworksIn this work, we examine a simultaneous wireless information and power transfer (SWIPT)–enabled full-duplex (FD) short packet communication system in which both users are equipped with a pair of transmitter–receiver antennas and can transmit and receive ...
Dechuan Chen +5 more
doaj +2 more sources