Company Filing History:
Years Active: 2018-2023
Title: Innovations by Marian Madan
Introduction
Marian Madan is a notable inventor based in Bad Soden am Taunus, Germany. He has made significant contributions to the field of wireless communications, holding a total of 3 patents. His work focuses on improving user equipment performance in various wireless communication systems.
Latest Patents
Madan's latest patents include methods to enhance user equipment performance in Downlink Shared Channel (DSS) deployments. One of his notable inventions involves a method of wireless communication performed by user equipment (UE). This method determines the level of interference to a reference signal received from a serving base station operating a first radio access technology (RAT). Based on the determined level of interference, the UE switches its radio access technology mode preference to a second RAT, which is different from the first RAT. Other features related to this invention are also claimed and described.
Another significant patent addresses the handling of out-of-sync and radio link failures with fractional Dedicated Physical Channel (DPCH) calls. This invention provides an apparatus and methods that improve out-of-sync and radio link failure handling in a W-CDMA network. The UE establishes a packet switched (PS) connection with a base station, which includes a Fractional Dedicated Physical Channel (F-DPCH). The UE configures in-sync and out-of-sync thresholds for the F-DPCH, setting their values higher than those of corresponding thresholds of a Dedicated Physical Channel (DPCH). The UE estimates a downlink Signal to Interference Ratio (SIR) based on transmit power control commands and determines whether to release the PS connection based on a comparison of the estimated SIR.
Career Highlights
Marian Madan is currently employed at Qualcomm Incorporated, a leading company in the field of wireless technology. His work at Qualcomm has allowed him to contribute to advancements in communication systems and user equipment performance.
Collaborations
Madan has collaborated with notable coworkers such as Yongle Wu and Vishu Kumar, who have also made significant contributions to the field of wireless communications.
Conclusion
Marian Madan's innovative work in wireless communications has led to the development of important technologies that enhance user equipment performance. His contributions continue to impact the industry positively.