Anders Bergström

Title: Innovations by Anders Bergström

Introduction

Anders Bergström is a notable inventor based in Mölndal, Sweden. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work primarily focuses on methods and systems that enhance communication efficiency and reliability.

Latest Patents

One of Anders Bergström's latest patents is a method and system for communication. This invention relates to a method for synchronization of real-time signals between the core network and air interface in a UMTS Terrestrial Radio Access Network (UTRAN). The synchronization of the signals is essential for establishing a feasible connection between user equipment and the core network. This is achieved by utilizing timing knowledge from the protocols that need synchronization and recalculating synchronization parameters for both uplink and downlink transmission. By employing frame numbers instead of the time of arrivals of frames, this invention provides better control of timing, avoids long delays, and addresses issues related to time alignments.

Another significant patent is related to distributed radio units. This method involves a communication system comprising an access network with Radio Network Controllers (RNC) and radio base stations (RBS or Node B). The system consists of main units (MU) that perform baseband signal processing and one or more radio remote units (RRUs) that convert between baseband and radio frequencies. These units transmit and receive signals over multiple antennas, covering cells, and interact with user equipment (UE or Phones) that may move closer to another cell. The network is designed to initiate a handover process, transferring calls from one cell to another within the same radio base station or to a cell in another radio base station. This handover process interacts with a memory containing a list of RRUs capable of performing softer handovers with each other using the same Rake receiver.

Career Highlights

Anders Bergström works at Telefonaktiebolaget LM Ericsson (publ), a leading company in communication technology. His innovative contributions have played a crucial role in advancing the capabilities of modern communication systems.

Collaborations

Throughout his career, Anders has collaborated with notable colleagues, including Torsten Nilsson and Kenth Andersson. Their teamwork has fostered an environment of innovation and excellence in the field of communication technology.

Conclusion

Anders Bergström's work exemplifies the spirit of innovation in communication technology. His