About Xiuxiu Ma Xiuxiu Ma Ph.D., Electrical and Computer Engineering TDOA Localization Massive MIMO Computer simulations Convex programming Articles Related News August 2025 Excited to Share Our IEEE Transactions on Information Theory Publication! 1 min read · Tue, Aug 26 2025 News 🎺 Excited to share that our paper “Performance Analysis of Joint Antenna Selection and Precoding Methods in Multi-User Massive MISO”, co-authored with Xiuxiu Ma, Dr Abla Kammoun, Prof. Tareq Al-Naffouri, and Prof. Mohamed-Slim Alouini, has been accepted for publication in IEEE Transactions on Information Theory! This is a truly meaningful gift for my graduation. 📚 It is well known that applying an ℓ 1-norm penalty on precoded vectors encourages sparsity, which reduces the number of active transmit antennas. However, this penalty also introduces distortion and degrades performance, especially Congratulations to Xiuxiu Ma on successfully defending her PhD thesis 1 min read · Mon, Aug 25 2025 News Congratulations to Xiuxiu Ma on successfully defending her PhD thesis on “Asymptotic Analysis of Precoding in Large-scale Multi-user Systems”, completed under the supervision of Prof. Tareq Al-Naffouri! Happy to share that our paper has been accepted for publication as a SPECIAL ISSUE paper in the IEEE Journal of Selected Topics in Signal Processing! 1 min read · Sun, Aug 10 2025 News Happy to share that our paper "Asymptotic Analysis of One-bit Quantized Box-Constrained Precoding in Large-Scale Multi-User Systems", co-authored by Xiuxiu Ma, Dr Abla Kammoun, Prof Tareq Al-Naffouri, and Prof Mohamed-Slim Alouini, has been accepted for publication as a SPECIAL ISSUE paper in the IEEE Journal of Selected Topics in Signal Processing! 📡 In this study, we provide a precise asymptotic characterization of the performance of a quantized precoder, obtained by applying quantization to the output of a box-constrained precoder, within the asymptotic regime where the numbers of antennas
Excited to Share Our IEEE Transactions on Information Theory Publication! 1 min read · Tue, Aug 26 2025 News 🎺 Excited to share that our paper “Performance Analysis of Joint Antenna Selection and Precoding Methods in Multi-User Massive MISO”, co-authored with Xiuxiu Ma, Dr Abla Kammoun, Prof. Tareq Al-Naffouri, and Prof. Mohamed-Slim Alouini, has been accepted for publication in IEEE Transactions on Information Theory! This is a truly meaningful gift for my graduation. 📚 It is well known that applying an ℓ 1-norm penalty on precoded vectors encourages sparsity, which reduces the number of active transmit antennas. However, this penalty also introduces distortion and degrades performance, especially
Congratulations to Xiuxiu Ma on successfully defending her PhD thesis 1 min read · Mon, Aug 25 2025 News Congratulations to Xiuxiu Ma on successfully defending her PhD thesis on “Asymptotic Analysis of Precoding in Large-scale Multi-user Systems”, completed under the supervision of Prof. Tareq Al-Naffouri!
Happy to share that our paper has been accepted for publication as a SPECIAL ISSUE paper in the IEEE Journal of Selected Topics in Signal Processing! 1 min read · Sun, Aug 10 2025 News Happy to share that our paper "Asymptotic Analysis of One-bit Quantized Box-Constrained Precoding in Large-Scale Multi-User Systems", co-authored by Xiuxiu Ma, Dr Abla Kammoun, Prof Tareq Al-Naffouri, and Prof Mohamed-Slim Alouini, has been accepted for publication as a SPECIAL ISSUE paper in the IEEE Journal of Selected Topics in Signal Processing! 📡 In this study, we provide a precise asymptotic characterization of the performance of a quantized precoder, obtained by applying quantization to the output of a box-constrained precoder, within the asymptotic regime where the numbers of antennas
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