Bing Xu

Title: **Bing Xu: Innovator in Telecommunications Decoding Technologies**

Introduction

Bing Xu, an accomplished inventor based in Tempe, AZ, has made significant contributions to the field of telecommunications through his innovative designs. With a total of two patents to his name, he is recognized for developing advanced decoding architectures that enhance telecommunications systems' efficiency and capability.

Latest Patents

Bing Xu's latest patents include:

1. **Reconfigurable Architecture for Decoding Telecommunications Signals**: This invention introduces a single unified decoder capable of performing both convolutional decoding and turbo decoding within one architecture. The dynamic partitioning of the decoder allows it to handle varying numbers of data streams at different throughput rates. This system efficiently decodes simultaneous voice and data streams, accommodating multiple standards like TDMA, IS-95, GSM, GPRS, EDGE, UMTS, and CDMA2000. The design employs stacked processors that can operate both independently and collectively, fostering high-speed decoding performance.

2. **Butterfly Processor for Telecommunications**: In this patent, Xu presents a butterfly processor designed for performing convolutional decoding and LogMAP decoding. It features first and second add-compare-select modules that process input path metrics, alongside a branch metric calculator that handles input data and extrinsic data. This invention enables improved functionality by allowing for dynamic switching between convolutional and LogMAP decoding, enhancing overall telecommunications system performance.

Career Highlights

Bing Xu is currently employed at Lucent Technologies Inc., where he applies his expertise to the development of cutting-edge telecommunications technologies. His work has established him as a key player in the field, driving advancements that meet contemporary communication needs.

Collaborations

Throughout his career, Xu has collaborated with talented individuals, including Christopher John Nicol and Mark Andrew Bickerstaff. These partnerships have fostered a collaborative environment where innovative ideas lead to the development of groundbreaking technologies.

Conclusion

Bing Xu's contributions to telecommunications through his patents and collaborative efforts underscore his role as an influential inventor in the industry. His innovative designs not only push the boundaries of decoding technologies but also enhance the capabilities of telecommunications systems, marking him as a significant figure in modern telecommunications engineering.