Per Johan Anders Nyström

Title: Per Johan Anders Nyström: Innovator in CDMA Communications

Introduction

Per Johan Anders Nyström is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of communications technology, particularly in CDMA systems. With a total of 4 patents to his name, Nyström's work has had a lasting impact on the industry.

Latest Patents

Nyström's latest patents include innovative methods for cell searching in CDMA communications systems. One of his patents discloses a special coding scheme designed to enhance the acquisition of long code and frame timing during a cell search. This involves defining a code set of length M Q-ary code words, which includes symbols from a set of Q short codes, ensuring that no cyclic shift of a code word yields a valid code word. Another significant patent focuses on a decoding method and apparatus that utilizes channel optimized vector quantization. This decoder dynamically estimates a decoded vector using a sub-optimal algorithm, considering only the most significant contributions to improve accuracy in the presence of interference and noise.

Career Highlights

Nyström is currently associated with Telefonaktiebolaget LM Ericsson (publ), a leading telecommunications company. His work at Ericsson has allowed him to push the boundaries of communication technologies and contribute to advancements in the field.

Collaborations

Throughout his career, Nyström has collaborated with talented individuals such as Karim Jamal and Yi-Pin Eric Wang. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Per Johan Anders Nyström is a distinguished inventor whose work in CDMA communications has paved the way for advancements in the industry. His innovative patents and contributions continue to influence the field of telecommunications.