Company Filing History:
Years Active: 2021-2023
Title: The Innovative Mind of Hai Wang: Advancements in Channel Estimation
Introduction
Hai Wang is a distinguished inventor based in Ottawa, Canada, recognized for his contributions to communication technologies through his inventive prowess. He holds three patents that reflect his commitment to advancing methods for channel estimation in broadcasting and multiple input multiple output (MIMO) systems.
Latest Patents
Wang's latest innovations include two significant patents. The first patent, titled "Method and Receiver Device for Channel Estimation of Broadcast Channel," outlines a method and a receiver device designed to enhance channel estimation of broadcast channels. This innovation enables the receiver device to derive a first channel estimation from the demodulation reference signal (DMRS) provided by the transmitter, alongside a second estimation from synchronization related reference signals. The final channel estimation integrates both measurement aspects, optimizing the overall broadcast channel performance.
His second notable patent, "Method and Devices for Estimation of MIMO Channel State Information," presents a methodology for estimating the channel state information crucial for MIMO systems. This innovation involves acquiring partial channel state information from reference signals emitted by specific transmitting antenna ports and received across multiple receiving antenna ports. The patent also covers methods for intelligently controlling transmission based on estimated channel state information, which is vital for enhancing radio link efficiency.
Career Highlights
Throughout his career, Hai Wang has made impactful contributions while working with major companies, notably Telefonaktiebolaget Lm Ericsson, where he honed his skills in communication technologies and patentable inventions. His work has solidified his reputation as a leading inventor in his field, pushing the boundaries of what is possible in wireless communication.
Collaborations
Wang has collaborated with esteemed coworkers, including Yanli Zheng and Zhipeng Lin. Their collective expertise has contributed to the successful development of innovative technologies that aim to improve communication systems around the globe.
Conclusion
Hai Wang’s ingenuity and persistent pursuit of innovation in channel estimation have led to significant advancements in communication technology. His patents not only demonstrate his technical acumen but also hold the potential to influence future developments in the field. With a strong career foundation and collaborative spirit, Wang continues to be a vital player in the technological landscape of communications.