Company Filing History:
Years Active: 1994-2017
Title: Torbjorn K Wigren: Innovator in Cellular Communication Technologies
Introduction
Torbjorn K Wigren, an accomplished inventor based in Uppsala, Sweden, has made significant contributions to the field of cellular communications. With a remarkable portfolio of 17 patents, he has been at the forefront of developing innovative technologies that enhance location positioning and traffic scheduling in cellular networks.
Latest Patents
Among his latest innovations, Wigren has developed a "Method and apparatus for position determination in a cellular communications system." This patent focuses on a scaling apparatus and method that modifies uncertainty criteria provided by end users before these criteria are communicated to wireless terminals. By considering the confidence and uncertainty relations of a network's terminals, Wigren’s approach enhances the accuracy of location positioning in various cellular frameworks, such as WCDMA and LTE networks.
Another notable patent is "Scheduling in cellular communication systems," where Wigren presents a method for scheduling enhanced uplink traffic. This involves estimating a rise-over-thermal measure in a cell and computing the momentary total load to determine load headroom. His innovative scheduling method accounts for underutilization of traffic, enabling efficient network management.
Career Highlights
Torbjorn K Wigren is associated with Telefonaktiebolaget LM Ericsson (publ), a leading global provider of information and communication technology. His work at Ericsson emphasizes advancements in cellular communication technologies and systems, solidifying the company’s reputation as a pioneer in the telecommunications industry.
Collaborations
Throughout his career, Wigren has collaborated with notable colleagues, including Ari Kangas and Patrik Torgny Karlsson. These partnerships have fostered a creative environment that drives innovation and leads to the successful development of cutting-edge technologies within the cellular sector.
Conclusion
Torbjorn K Wigren stands out as a significant figure in the realm of cellular communications with his extensive patent portfolio and innovative projects. His work not only contributes to technological advancements but also paves the way for more efficient communication systems. As the telecommunications landscape continues to evolve, Wigren’s inventions will undoubtedly play a crucial role in shaping the future of wireless communication.