Location History:
- Spánga, SE (2012)
- Spanga, SE (2011 - 2014)
- Spånga, SE (2008 - 2017)
- Spânga, SE (2017)
Company Filing History:
13 out of 25,760 
1 out of 104 Years Active: 2008-2025
Title: Innovations of Johan Lundsjö
Introduction
Johan Lundsjö is a notable inventor based in Spånga, Sweden. He has made significant contributions to the field of telecommunications, holding a total of seven patents. His work focuses on enhancing communication systems, particularly in the context of LTE technology.
Latest Patents
One of Johan's latest patents is titled "Self backhauling in LTE." This invention describes a system that includes a self-backhauled eNodeB, which communicates via a radio interface with an anchor eNodeB. The self-backhauled eNodeB is made reachable in an operator's network through a serving gateway, which owns an IP address associated with the self-backhauled eNodeB. The system is designed to receive packets destined for the self-backhauled eNodeB and classify them to a bearer associated with a self-backhauled link.
Another significant patent is "Method and arrangement for route cost determination and selection with link cost interaction." This invention extends routing mechanisms that utilize link metrics for route selection. It involves determining a link metric cross-correlation vector for all links, where each element corresponds to another link and reflects changes in the link metric value if a data flow were to use that other link. The invention also describes a specific embodiment where all cross-correlating links are adjacent to each other, allowing for the construction of an extended routing graph.
Career Highlights
Throughout his career, Johan Lundsjö has worked with prominent companies in the telecommunications industry. Notably, he has been associated with Telefonaktiebolaget LM Ericsson and Optis Cellular Technology, LLC. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field.
Collaborations
Johan has collaborated with several professionals in his field, including Per Magnusson and Joachim Sachs. These collaborations have likely enriched his work and led to further advancements in telecommunications technology.
Conclusion
Johan Lundsjö's contributions to telecommunications through his patents and career achievements highlight his role as an influential inventor in the industry. His innovative solutions continue to shape the future of communication technology.