Tomas Ekstedt

Title: Innovations by Tomas Ekstedt

Introduction

Tomas Ekstedt is a notable inventor based in Lund, Sweden. He has made significant contributions to the field of mobile communication technology. With a total of 3 patents, his work focuses on enhancing the efficiency and functionality of mobile user equipment.

Latest Patents

One of Tomas Ekstedt's latest patents is titled "PLMN frequency search triggered by country code change." This invention allows a mobile user equipment (UE) to initiate a comprehensive search of all supported frequencies when it detects a change in the Mobile Country Code (MCC). This change indicates that the user has crossed a political border, which may involve different spectrum allocations for wireless communication. The mobile UE stores the current MCC and compares it with the updated MCC to determine if a full frequency search is necessary. To conserve power, the UE waits a predetermined duration after an MCC-initiated full scan before conducting another full scan, even if the MCC changes during that time.

Another significant patent is "Data sharing among radio access technologies." This innovation enables user equipment in a mobile communication system to reduce the time required to locate a cell or public land mobile network. If a first cell in one radio access technology is found, the equipment can exclude certain frequencies from the search for cells in a second radio access technology. This approach saves both time and power by avoiding unnecessary searches for cells that cannot be located.

Career Highlights

Tomas Ekstedt is currently employed at Telefonaktiebolaget LM Ericsson (Publ), a leading company in telecommunications. His work at Ericsson has allowed him to contribute to advancements in mobile communication technologies, making a significant impact in the industry.

Collaborations

Throughout his career, Tomas has collaborated with several talented individuals, including Johan Hokfelt and Jan Wichert. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in mobile communications.

Conclusion

Tomas Ekstedt's contributions to mobile communication technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry and improve user experiences in mobile communications.