Highly-efficient low-latency HARQ built on NOMA for URLLC: Radio resource allocation and transmission rate control aspects

R Kobayashi, Y Yuda, K Higuchi - IEICE Transactions on …, 2023 - search.ieice.org
Hybrid automatic repeat request (HARQ) is an essential technology that efficiently reduces
the transmission error rate. However, for ultra-reliable low latency communications (URLLC) …

NOMA-based highly-efficient low-latency HARQ method for URLLC

R Kobayashi, Y Yuda, K Higuchi - 2021 IEEE 94th Vehicular …, 2021 - ieeexplore.ieee.org
Hybrid automatic repeat request (HARQ) is an essential technology that efficiently reduces
the transmission error rate. However, for ultra-reliable low latency communications (URLLC) …

NOMA-Based Highly-Efficient Low-Latency HARQ with Inter-Base Station Cooperation for URLLC

R Kobayashi, T Hara, Y Yuda… - IEICE Transactions on …, 2023 - search.ieice.org
This paper extends our previously reported non-orthogonal multiple access (NOMA)-based
highly-efficient and low-latency hybrid automatic repeat request (HARQ) method for ultra …

Repetition-based NOMA-HARQ with adaptive termination for URLLC

G Takita, T Hara, Y Yuda… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
This paper proposes a repetition-based low-latency non-orthogonal multiple access (NOMA)-
hybrid automatic repeat request (HARQ) method with adaptive termination for ultra-reliable …

On the performance of HARQ protocols with blanking in NOMA systems

Z Mheich, W Yu, P Xiao, AU Quddus… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the throughput performance of single-packet and multi-packet
hybrid-automatic repeat request (HARQ) with blanking for downlink non-orthogonal multiple …

Improving spectral efficiency in URLLC via NOMA-based retransmissions

R Kotaba, CN Manchon, NMK Pratas… - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
The requirement to accommodate ultra-reliable low latency communication (URLLC) is one
of the most attractive, yet challenging, new features of upcoming 5G systems. A common …

How URLLC can benefit from NOMA-based retransmissions

R Kotaba, CN Manchón, T Balercia… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Among the new types of connectivity unleashed by the emerging 5G wireless systems, Ultra-
Reliable Low Latency Communication (URLLC) is perhaps the most innovative, yet …

NOMA with index modulation for uplink URLLC through grant-free access

S Doğan, A Tusha, H Arslan - IEEE Journal of Selected Topics …, 2019 - ieeexplore.ieee.org
This paper proposes nonorthogonal sharing of available resources between latency-critical
and latency-tolerant communication for fulfilling tight requirements of ultrareliable low …

Delay-sensitive NOMA-HARQ for short packet communications

F Nadeem, M Shirvanimoghaddam, Y Li, B Vucetic - Entropy, 2021 - mdpi.com
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 …

Performance Analysis and Blocklength Minimization of Uplink RSMA for Short Packet Transmissions in URLLC

Y Zhang, W Cheng, J Wang… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
Rate splitting multiple access (RSMA) is one of the most promising techniques for ultra-
reliable and low-latency communications (URLLC) with stringent requirements on delay and …