no code implementations • 17 Apr 2024 • Jin Wang, Jinfei Wang, Shuying Dai, Jiqiang Yu, Keqin Li
The model can detect and understand a wide range of emotions and specific pain signals in real time, enabling the system to provide empathetic interaction.
no code implementations • 28 Dec 2023 • Jinfei Wang, Yi Ma, Rahim Tafazolli, Zhibo Pang
The cumulative distribution function (CDF) of a non-central $\chi^2$-distributed random variable (RV) is often used when measuring the outage probability of communication systems.
no code implementations • 24 Aug 2023 • Jinfei Wang, Yi Ma, Rahim Tafazolli
The cumulative distribution function (CDF) of a non-central $\chi^2$-distributed random variable (RV) is often used when measuring the outage probability of communication systems.
no code implementations • 26 Jan 2023 • Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli
The design of iterative linear precoding is recently challenged by extremely large aperture array (ELAA) systems, where conventional preconditioning techniques could hardly improve the channel condition.
no code implementations • 4 Aug 2022 • Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli, Fei Tong
The basic concept of COP is to apply vector perturbation (VP) in the constellation domain instead of symbol domain; as often used in conventional techniques.
no code implementations • 4 Aug 2022 • Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli
With imperfect CSIT, the proposed approach can still provide remarkable user capacity at limited cost of transmit-power efficiency.
no code implementations • 19 Jan 2022 • Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli, Fan Wang
Finally, it is shown that the network-ELAA can offer significant coverage extension (50% or more in most of cases) when comparing with the single-AP scenario.
no code implementations • 3 Oct 2021 • Jinfei Wang, Yi Ma, Na Yi, Rahim Tafazolli, Zhibo Pang
In addition, a combinatorial approach of the MF beamforming and grouped space-time block code (G-STBC) is proposed to further mitigate the detrimental impact of the CSIT uncertainty.