Murali Krishnan

Title: The Innovations of Murali Krishnan

Introduction

Murali Krishnan is a notable inventor based in San Diego, California. He has made significant contributions to the field of optical communications, holding a total of four patents. His work focuses on enhancing the efficiency and effectiveness of communication systems through innovative technologies.

Latest Patents

One of Murali Krishnan's latest patents is titled "Virtual lookup table for probabilistic constellation shaping." This invention involves the probabilistic generation and decoding of modulation symbols for use in optical communication. Codewords are generated using combinations of symbols from a modulation symbol alphabet, and each type of modulation symbol is sequentially generated using a hardware-efficient combination generator that functions as a virtual lookup table (LUT). Decoding can also be performed by sequentially identifying the locations of individual modulation symbols within the received codeword.

Another significant patent is "Joint acquisition of chromatic dispersion and frequency offset in optical systems." This invention describes an optical transceiver in an optical communications network. The transceiver includes a receiver configured to receive an optical signal comprising both X-polarization and Y-polarization components. A processor is coupled to the receiver and is designed to determine a chromatic dispersion (CD) estimate and a local oscillator frequency offset (LOFO) estimate based on the relationship between multiple CD values and LOFO values. The transceiver also includes a transmitter that transmits the CD estimate, LOFO estimate, and the optical signal to a downstream component in the optical communications network.

Career Highlights

Murali Krishnan has worked with prominent companies in the technology sector, including Future Wei Technologies, Inc. and ZTE Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical communication technologies.

Collaborations

Throughout his career, Murali has collaborated with talented individuals such as Yu Sheng Bai and Qing Guo. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Murali Krishnan's contributions to optical communications through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of communication technologies.