Uri Parker

Title: Innovations of Uri Parker

Introduction

Uri Parker is an accomplished inventor based in Kibbutz Shaar Hagolan, Israel. He has made significant contributions to the field of wireless networking, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of wireless communication systems.

Latest Patents

One of Uri Parker's latest patents is a "Decoding method and apparatus using channel state information for use in a wireless network receiver." This invention involves a method, apparatus, and carrier medium for determining channel state information (CSI) in an OFDM radio receiver. The receiver is designed to receive packets of OFDM data transmitted over a wireless network. The method includes forming an estimate of the channels of the subcarriers for received OFDM data to provide frequency responses of the channels. It also involves forming a measure of quality, known as channel state information (CSI), based on the relative strength of the frequency responses. Notably, this process does not require estimating the relative amount of noise or interference in each channel, allowing for more efficient demodulation and decoding of received data.

Another significant patent is for "Automatic gain control and low power start-of-packet detection for a wireless LAN receiver." This digital AGC system is particularly suited for burst operation in wireless local area networks. One embodiment includes a log detector that provides a signal strength measure, called the received signal strength indication (RSSI), over a wide dynamic range. The AGC system estimates the power in a received signal by averaging the log of the signal power. Additionally, the Start of Packet detection method avoids using the radio receiver's main analog to digital converters, which helps preserve power.

Career Highlights

Uri Parker has worked with notable companies in the technology sector, including Cisco Technology, Inc. and Cisco Systems Wireless Networking (Australia) Pty Limited. His experience in these organizations has contributed to his expertise in wireless networking technologies.

Collaborations

Throughout his career, Uri has collaborated with talented individuals such as Brian Donald Hart and Philip J Ryan. These collaborations have likely enriched his work and contributed to his innovative projects.

Conclusion

Uri Parker is a prominent inventor whose work in wireless networking has led to valuable patents that enhance communication technologies. His contributions continue to influence the field and demonstrate the importance of innovation in modern technology.