Search Results - "WMMSE algorithm"

Rate-Splitting for Multi-Antenna Non-Orthogonal Unicast and Multicast Transmission by Mao, Yijie, Clerckx, Bruno, Li, Victor O.K.

“…In a superimposed unicast and multicast transmission system, one layer of Successive Interference Cancellation (SIC) is required at each receiver to remove the…”
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Matrix-Inverse-Free Deep Unfolding of the Weighted MMSE Beamforming Algorithm by Pellaco, Lissy, Bengtsson, Mats, Jalden, Joakim

“…) subject to a power constraint is an NP-hard problem. The popular weighted minimum mean square error (WMMSE…”
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Secrecy Capacity Maximization for IRS-Assisted High-Speed Train Communications by Li, Cuiran, Luan, Jiahui, Zhang, Zepeng, Ai, Bo, Wu, Hao, Xie, Jianli

“… (AN) matrix, and IRS phase shifts, subject to transmit power and unit modulus constraints. To solve the non-convex problem, it is transformed into convex optimization problem by using weighted minimum mean square error (WMMSE…”
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DMT MIMO IC rate maximization in DSL with per-transceiver power constraints by Moraes, Rodrigo B., Tsiaflakis, Paschalis, Maes, Jochen, Moonen, Marc

“… First, we straightforwardly adapt the previously proposed DMT-WMMSE algorithm. Second, we adapt the WMMSE-GDSB, in which we separate the problem in signal and spectrum coordination parts…”
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Delay Deterministic Cell-Free MIMO Transmission via Safety Reinforcement Learning by Meng, Fan, Zhang, Cheng, Huang, Yongming, You, Xiaohu

“…-input multi-output orthogonal frequency division multiple access (MU-MIMO OFDMA) systems, subject to heterogeneous delay upper bounds and satisfaction rates…”
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A Single-Loop Algorithm for Weighted Sum Rate Maximization in Multiuser MIMO Systems with Per-Antenna Power Constraints by Hu, Xianzhi, Dai, Xuchu

“…) systems, in which the problem of maximizing weighted sum rate (WSR) subject to per-antenna power constraints (PAPC) is considered…”
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Multicell Coordinated Beamforming With Rate Outage Constraint-Part II: Efficient Approximation Algorithms by Li, Wei-Chiang, Chang, Tsung-Hui, Chi, Chong-Yung

“… The problem under consideration is a probabilistically constrained optimization problem which maximizes a predefined system utility subject to constraints on rate outage probability and power budget of each transmitter…”
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Deep unfolding of the weighted MMSE beamforming algorithm by Pellaco, Lissy, Bengtsson, Mats, Jaldén, Joakim

“… Motivated by the recent success of deep unfolding in the trade-off between complexity and performance, we propose the novel application of deep unfolding to the WMMSE algorithm for a MISO downlink channel…”
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A rate-splitting approach to multiple-antenna broadcasting by Joudeh, Hamdi

“… In wireless systems, CSIT is subject to uncertainty due to estimation and quantization errors, delays and mismatches…”
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Multicell Coordinated Beamforming with Rate Outage Constraint--Part II: Efficient Approximation Algorithms by Wei-Chiang, Li, Tsung-Hui, Chang, Chong-Yung, Chi

“… The problem under consideration is a probabilistically constrained optimization problem which maximizes a predefined system utility subject to constraints on rate outage probability and power budget of each transmitter…”
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Energy-Efficient Approach for Beamforming Design and BBUs Aggregation in Heterogeneous C-RAN by Abdelhakam, Mostafa M, Elmesalawy, Mahmoud M

“… First, the problem is formulated as an optimization problem to maximize the weighted energy efficiency utility function subject to BBU processing capability, per-user quality-ofservice (QoS…”
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