TY - GEN
T1 - Optimal Reliability-Oriented MIMO-NOMA Design with Finite Blocklength
AU - Zhong, Tianying
AU - Wang, Jiaheng
AU - Xia, Xiang Gen
AU - Gao, Xiqi
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Non-orthogonal multiple access (NOMA) has been regarded as a promising technology for next-generation wireless networks. Most of the existing NOMA schemes are designed with the assumption of infinite blocklength (IBL), which may lead to suboptimal performance in practice. This paper investigates the reliability-oriented downlink multiple-input multiple-output (MIMO)-NOMA design with finite blocklength (FBL) transmission. Specifically, we formulate the resource allocation problem to minimize the average block error rate (BLER) of FBL-MIMO-NOMA systems. We obtain the globally optimal solutions to the problem by proposing an efficient power, rate, and blocklength allocation scheme. The superiority of our proposed design is demonstrated via simulation results.
AB - Non-orthogonal multiple access (NOMA) has been regarded as a promising technology for next-generation wireless networks. Most of the existing NOMA schemes are designed with the assumption of infinite blocklength (IBL), which may lead to suboptimal performance in practice. This paper investigates the reliability-oriented downlink multiple-input multiple-output (MIMO)-NOMA design with finite blocklength (FBL) transmission. Specifically, we formulate the resource allocation problem to minimize the average block error rate (BLER) of FBL-MIMO-NOMA systems. We obtain the globally optimal solutions to the problem by proposing an efficient power, rate, and blocklength allocation scheme. The superiority of our proposed design is demonstrated via simulation results.
KW - Block error rate (BLER)
KW - finite blocklength (FBL)
KW - multiple-input multiple-output (MIMO)
KW - non-orthogonal multiple access (NOMA)
KW - power allocation
UR - https://www.scopus.com/pages/publications/105000828105
U2 - 10.1109/GLOBECOM52923.2024.10901160
DO - 10.1109/GLOBECOM52923.2024.10901160
M3 - Conference contribution
AN - SCOPUS:105000828105
T3 - Proceedings - IEEE Global Communications Conference, GLOBECOM
SP - 481
EP - 486
BT - GLOBECOM 2024 - 2024 IEEE Global Communications Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE Global Communications Conference, GLOBECOM 2024
Y2 - 8 December 2024 through 12 December 2024
ER -