MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202541022932 A) filed by Tejas Networks Limited on March 13, 2025, for Power Distribution For Enhanced Mimo Capacity.
Inventor includes Vinod Kumar M.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: The present invention provides a method and system for enhancing multiple-input multiple-output (MIMO) channel capacity by leveraging structured power distribution. The method involves identifying orthogonal sub-carriers across multiple antennas, determining the total degrees of freedom based on the number of sub- carriers and the MIMO channel rank, and identifying all possible combinations of power distribution across these degrees of freedom. The method further includes distributing available power units in combinations using a structured allocation strategy. By transmitting signals using this novel power allocation approach, the invention achieves a channel capacity that increases superiorly with the signal-to-noise ratio (SNR), surpassing the traditional logarithmic capacity growth in conventional MIMO systems. The system comprises multiple transmit and receive antennas, a processor, and a memory storing instructions to execute the method. This approach optimizes spectral efficiency, enhances energy efficiency, and improves data rates while maintaining compatibility with existing communication technologies such as OFDM and beamforming. Additionally, it provides a scalable and adaptive solution for various MIMO configurations, ensuring practical feasibility in real- world deployments. Figure 3 (publication).
Disclaimer: Curated by HT Syndication.
