HARQ using hierarchical tree-structured random access identifiers with random retransmission time back-off in NOMA-based random access

K Yanai, T Hara, N Nonaka… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
… proposes an efficient HARQ method in random access with multi-packet reception based
on NOMA that mitigates decoding errors caused by the concentration of packets transmitted by …

Real-time wireless control with non-orthogonal HARQ

F Nadeem, Y Li, B Vucetic… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
… We also obtain optimal policies under NOMA-HARQ when two distinct LTI processes are
required … We assume short packet communication such that the sensor’s local estimation is first …

Random-access NOMA in URLL energy-harvesting IoT networks with short packet and diversity transmissions

MR Amini, MW Baidas - IEEE Access, 2020 - ieeexplore.ieee.org
… RA-NOMA in URLL-EH-IoT networks with short packet and diversity transmissions is studied
and analyzed. Network metrics—such as average packet … The proposed NOMA-HARQ has …

Optimal resource allocation for multicarrier NOMA in short packet communications

J Chen, L Zhang, YC Liang, S Ma - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we study the resource allocation problem for downlink multicarrier non-orthogonal
multiple access systems with short-packet communications (MC-NOMA-SPC). In …

Resource optimization for noncoherent short-packet communications with IR-HARQ

N Li, D Qiao - 2021 13th International Conference on Wireless …, 2021 - ieeexplore.ieee.org
… We see that with the smaller packet loss probability ϵd, the larger transmission power is
required for both IR-HARQ scheme and one-shot transmission and the corresponding …

Analysis and optimization of HARQ for URLLC

F Nadeem, Y Li, B Vucetic… - 2021 IEEE Globecom …, 2021 - ieeexplore.ieee.org
… of HARQ is the quasi-static fading model [12]. We analyse CC-HARQ and IR-HARQ in both
… Vucetic, “Delaysensitive noma-harq for short packet communications,” Entropy, vol. 23, no. 7…

Short-packet communications for UAV-based NOMA systems under imperfect CSI and SIC

TH Vu, TV Nguyen, QV Pham… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… Abstract—This paper studies the performance of unmanned aerial vehicle (UAV)-aided
short-packet non-orthogonal multiple access (NOMA) systems under imperfect channel state infor…

Analysis of NOMA based UAV assisted short-packet communication system and blocklength minimization for IoT applications

S Thapliyal, R Pandey, C Charan - Wireless Networks, 2022 - Springer
… This paper, presents an analysis of a UAV based short packet communication for NOMA-UAV
system, where system employs NOMA for transmission in both phases. This leads to …

Real-Time Dual-Process Remote Estimation With Integrated Multi-Access and HARQ

F Nadeem, Y Li, B Vucetic… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
… loss due to short packet lengths and multiaccess, we utilize packet retransmission with
hybrid automatic repeat request (HARQ). Specifically, we propose OMA-HARQ and NOMA-HARQ

Downlink NOMA networks with hybrid long-packet and short-packet communications in flat Rayleigh fading channels

X Lai, Q Zhang, J Qin - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
… that the central user is able to successfully decode all K short packets of the cell-edge user
and γth = 2R − 1. Since the decoding processes of K short packets are independent, we have …