The content discusses deriving a duality principle for optimal joint precoding in cell-free massive MIMO networks. It addresses the challenges of limited cooperation capabilities and information constraints, providing insights into achieving optimal local precoding designs.
The study explores the application of team minimum mean-square error method to solve the problem of optimal joint precoders. It extends previous techniques to cover distributed precoding design under various information constraints, offering practical solutions for enhancing network performance.
Key points include the derivation of uplink-downlink duality principles, addressing challenges in channel state information sharing, and proposing efficient algorithms for solving optimization problems. The content emphasizes the importance of long-term optimization strategies based on channel statistics for achieving optimal joint precoding designs in wireless networks.
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by Lore... om arxiv.org 03-12-2024
https://arxiv.org/pdf/2301.06520.pdfDiepere vragen