Alfred Schmidt

Title: Alfred Schmidt: Innovator in Wireless Communication

Introduction

Alfred Schmidt is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of wireless communication, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents is titled "Method of multi-carrier traffic allocation for wireless communication system." This invention focuses on the dynamic distribution of traffic load across multiple carriers in a wireless communication system. The system includes a Base Transmittal Station (BTS) and one or more Access Terminals (ATs). The method involves placing an arriving traffic flow on the carrier pair that has the most excess capacity. It determines whether the new traffic flow is symmetric or asymmetric, and whether it is a best effort (BE) or a delay sensitive (DS) flow type. A procedure is then selected to calculate a loading metric for each carrier pair, assigning the new traffic flow to the carrier pair with the lowest metric.

Another significant patent is "Automatic retransmission request layer interaction in a wireless network." This invention enhances the interaction between the physical layer and link layer protocols in a base station, mobile station, or other terminal. It allows the link layer protocol to inhibit its Automatic Retransmission reQuest (ARQ) operations for data blocks with missing data packets that are still pending at the physical layer. The physical layer determines the number of data packets pending and communicates this information to the link layer, which then modifies its ARQ operations accordingly.

Career Highlights

Alfred Schmidt has had a distinguished career at Nortel Networks Corporation, where he has been instrumental in advancing wireless communication technologies. His work has contributed to the development of more efficient and reliable communication systems.

Collaborations

Throughout his career, Alfred has collaborated with talented individuals such as Mo-Han Fong and Rza Nuriyev. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Alfred Schmidt's innovative contributions to wireless communication demonstrate his expertise and commitment to advancing technology. His patents reflect a deep understanding of the complexities of wireless systems and their operational efficiencies.