Near-field joint spatial-division and multiplexing for XL-MIMO communications

Key Points

• Joint spatial-division multiplexing significantly enhances communication capacity in XL-MIMO systems, reducing interference.
• The method shows a capacity gain of approximately 5x under ideal conditions, emphasizing its potential for high-demand applications.
• Analysis using signal processing techniques assessed various interference management strategies, revealing impressive efficiency improvements.
• This framework supports the optimization of future communication networks, indicating a shift towards advanced spatial multiplexing strategies.