Company Filing History:
1 out of 832,843 Years Active: 2022
Title: Innovations by Kasra Jalali in MU MIMO Systems
Introduction
Kasra Jalali is an accomplished inventor based in Rancho Santa Fe, CA (US). He has made significant contributions to the field of wireless communication, particularly in the area of multi-user multiple input multiple output (MU MIMO) systems. His innovative approach has led to the development of a patented technology that enhances the efficiency of beamforming systems.
Latest Patents
Kasra Jalali holds a patent for "Joint optimization of multiple beams for MU MIMO systems." This patent describes a sophisticated beamforming system where each User Equipment (UE) transmits an uplink probe. Each Base Station (BS) conducts a spatial search of the uplink probes, estimating the Angle of Arrival (AoA) of the uplink probe received from each UE. The BS then estimates the uplink channel frequency response on a dedicated beam formed toward the UE's AoA. Subsequently, the BS transmits a reference signal to each UE on a downlink dedicated beam, allowing the UE to estimate the downlink frequency response. The UE forms channel impulse response matrices for both uplink and downlink, utilizing the estimated channel frequency responses. The BS employs these matrices to create dedicated beams that align with the AoA of one UE while nullifying the AoAs of other UEs. This innovative approach optimizes the performance of MU MIMO systems.
Career Highlights
Throughout his career, Kasra Jalali has demonstrated a strong commitment to advancing technology in wireless communications. His work has not only contributed to the academic field but has also had practical applications in enhancing communication systems. His patent reflects his expertise and innovative thinking in solving complex problems in the industry.
Collaborations
Kasra Jalali collaborates with his coworker, Ahmad Jalali, to further explore advancements in wireless communication technologies. Their combined efforts aim to push the boundaries of what is possible in MU MIMO systems.
Conclusion
Kasra Jalali's contributions to the field of wireless communication, particularly through his patent on MU MIMO systems, showcase his innovative spirit and technical expertise. His work continues to influence the development of more efficient communication technologies.