MAXLINEAR, INC. (20240291526). MASSIVE MULTIPLE-INPUT MULTIPLE-OUTPUT (mMIMO) BEAMFORMING ESTIMATOR simplified abstract
MASSIVE MULTIPLE-INPUT MULTIPLE-OUTPUT (mMIMO) BEAMFORMING ESTIMATOR
Organization Name
Inventor(s)
Zohaib Mahmood of Westwood MA (US)
Hajir Roozbehani of Waltham MA (US)
Alexandre Megretski of Acton MA (US)
MASSIVE MULTIPLE-INPUT MULTIPLE-OUTPUT (mMIMO) BEAMFORMING ESTIMATOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240291526 titled 'MASSIVE MULTIPLE-INPUT MULTIPLE-OUTPUT (mMIMO) BEAMFORMING ESTIMATOR
The abstract describes a patent application for a massive multiple-input multiple-output (MMIMO) system used for beamforming actuation in an open radio access network radio unit (O-RU).
- The system includes a processing device that can compute predictive channel estimates, beamforming estimates, and antenna calibrations.
- It can calculate power levels for data streams associated with transmitting antenna paths to ensure equal-power distribution across multiple paths.
- The processing device can then set the power levels for the data streams accordingly.
Potential Applications: - This technology can be applied in wireless communication systems to improve signal transmission and reception. - It can enhance the performance of 5G networks by optimizing beamforming and power allocation.
Problems Solved: - Unequal power distribution across transmitting antenna paths can lead to signal degradation and inefficiencies. - Manual adjustment of power levels for each antenna path can be time-consuming and prone to errors.
Benefits: - Improved signal quality and coverage in wireless networks. - Enhanced efficiency and performance of MMIMO systems. - Automated power allocation for optimal network operation.
Commercial Applications: Title: "Enhancing Wireless Communication Systems with Automated Beamforming Actuation" This technology can be utilized by telecommunications companies, network operators, and equipment manufacturers to optimize the performance of their wireless networks and improve user experience.
Questions about MMIMO Beamforming Actuation: 1. How does this technology contribute to the advancement of 5G networks? - This technology enhances the efficiency and performance of 5G networks by optimizing beamforming and power allocation, leading to improved signal quality and coverage. 2. What are the potential challenges in implementing automated power allocation in MMIMO systems? - One challenge could be ensuring accurate predictive channel estimates and beamforming calculations to achieve optimal power distribution across transmitting antenna paths.
Original Abstract Submitted
according to an example, a massive multiple-input multiple-output (mmimo) system operable for beamforming actuation may comprise an open radio access network radio unit (o-ru) having a processing device operable to: compute one or more of a predictive channel estimate, a beamforming estimate, or an antenna calibration; compute, based on an objective function having one or more of the predictive channel estimate, the beamforming estimate, or the antenna calibration as inputs, a power level for a data stream associated with a transmitting antenna path, wherein the power level for the data stream is selected to facilitate an equal-power distribution across a plurality of transmitting antenna paths; and set the power level for the data stream associated with the transmitting antenna path.
