Xiaoyang Lee

Title: Innovations of Xiaoyang Lee in CDMA Technology

Introduction

Xiaoyang Lee is a prominent inventor based in New York, NY (US), known for his significant contributions to the field of CDMA technology. With a total of 8 patents to his name, Lee has developed innovative methods that enhance the performance of cellular networks. His work focuses on reducing interference and improving power control in CDMA systems.

Latest Patents

Among his latest patents, one notable invention is the "Adaptive multi-users interference reduction and cancellation in a CDMA network." This method effectively reduces interference adaptively in a CDMA receiver. The process involves demodulating a baseband signal to determine target symbols while also estimating interfering symbols. By modulating the interfering symbols to generate a cancellation signal, the method subtracts this signal from the baseband signal, thereby reducing interference in the target symbols.

Another significant patent is "Combined signaling and inner-loop power control." This invention pertains to a base station controller and method for controlling the forward link power level in a CDMA cellular system. It provides an adjustment threshold and includes steps for defining this threshold and receiving inner-loop power control commands from remote transmitters. By tracking cumulative power adjustments, the base station controller can avoid unnecessary increases in transmitted power, leading to improved overall cell operation.

Career Highlights

Xiaoyang Lee has worked with notable companies such as Panasonic Technologies, Inc. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in telecommunications and network technologies.

Collaborations

Throughout his career, Lee has collaborated with esteemed professionals in the field, including Steve P Lam and Sanford Eisenhandler. These collaborations have further enriched his work and innovations in CDMA technology.

Conclusion

Xiaoyang Lee's contributions to CDMA technology through his patents and collaborations have significantly advanced the field. His innovative methods for interference reduction and power control continue to impact the telecommunications industry positively.