Jun 1, 2024 · [13]. The modulation order of each sub-block is fixed in the adaptive bit and power allocation for dual mode index modulation-based OFDM system was proposed by ...

Feb 16, 2024 · In [17], a gain ratio power allocation (GRPA) strategy was proposed, which was reliant on the user's gain in comparison to that of the first sorted user based ...

Oct 29, 2023 · In this paper, we develop an orthogonal time frequency space (OTFS) modulation based integrated (radar) sensing and communication (ISAC) technique, ...

Jul 5, 2023 · Adaptive relay selection and power allocation for OFDM cooperative underwater acoustic systems · Design and simulation of a new model for shallow water multipath ...

Aug 17, 2023 · Abstract—Delay alignment modulation (DAM) is a promising technology to achieve inter-symbol interference (ISI)-free single-.

Sep 12, 2023 · The review scrutinizes the fundamental aspects of CRSNs and VLC, spotlighting key areas like Energy Efficient Resource Allocation, Industrial Scenarios, and ...

Jul 7, 2023 · Abstract—In this article, an energy efficiency (EE) maximization problem of cooperative nonorthogonal multiple access (CNOMA) network is proposed to jointly ...

Dec 18, 2023 · This approach ensures an efficient allocation of resources while maintaining fairness among all users. The delay minimization conflict graph (DMCG) algorithm [ ...

May 10, 2024 · Orthogonal frequency-division multiplexing (OFDM) effectively mitigates intersymbol interference (ISI) caused by the delay spread of wireless channels.

May 10, 2024 · This paper proposes a cooperative NOMA transmission scheme integrating energy harvesting and utilizing Least Squares (LS) channel estimation for precise Channel ...