
Prof. Dr. Xiang Liu
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Xiang Liu
- 6 Jahre und 4 Monate, Mai 2016 - Aug. 2022HERE Deutschland GmbH
Principal Engineer / Data Science Lead
* Received 2 Achievement Awards in recognition of contributions to pioneering projects. * 6 patent applications and 1 paper in predicting dynamic population and smart parking. * Leading a data science team. * Predictive modelling using artificial intelligence based on sparse temporal-spatial data. * Architecture design for HERE's next generation software.
- 2 Jahre, Mai 2014 - Apr. 2016
Senior Software Engineer
TomTom Development Germany GmbH
- 3 Jahre und 5 Monate, Okt. 2010 - Feb. 2014
Modem Specialist
BlackBerry (Research In Motion), Germany
* 4 patent applications and 1 paper in digital signal processing. * Design and optimized various digital signal processing algorithms in order to maximize performance and minimize resource requirements. * Supported the ASIC implementation of the WCDMA/HSPA+ downlink baseband receiver. * Coordinated the research of advanced receiver architectures and the evaluation of SDR (Soft Defined Radio) platforms for LTE.
- 1 Jahr und 9 Monate, Jan. 2009 - Sep. 2010
Senior Software Development Engineer
mimoOn GmbH
* Software architect of the LTE eNodeB physical layer on a SDR platform, coordinating a team of 7 engineers in 2 countries, managing the project, supervising junior engineers and interviewing candidates. * Designed the system in a real-time embedded environment with hardware uncertainty, designed software interfaces and defined algorithms. * Implemented the LTE eNodeB downlink physical layer on a single DSP chip in software, which achieved 150Mbps data throughput.
- 1 Jahr und 10 Monate, März 2007 - Dez. 2008
Software Engineer
ArrayComm LLC, UK
* Implemented the beamforming algorithm for WiMAX on a chip having hundreds of DSP cores. * Optimized the SINR measurement implementation, improved its speed by 45% by paralleling the algorithm. * Optimized the channel estimation implementation, improved its speed by 22% by paralleling instructions. * Identified the bottleneck in the channel estimation implementation, sorted out the correct timing and buffer depth for co-processing between DSP cores, so that the speed was improved by another 33%.
Ausbildung von Xiang Liu
- 3 Jahre und 10 Monate, Apr. 2003 - Jan. 2007
Electronics and Electrical Engineering
University of Southampton, UK
Published 4 journal papers and 9 international conference papers. First to represent the characteristic functions of Rice and Hoyt distributions by confluent hypergeometric functions rather than sums of infinite series.
- 2 Jahre und 11 Monate, Sep. 1999 - Juli 2002
Electronic Engineering
Tsinghua University, P.R.China
- 2 Jahre und 11 Monate, Sep. 1996 - Juli 1999
Enterprises Management
Tsinghua University, P.R.China
- 4 Jahre und 11 Monate, Sep. 1994 - Juli 1999
Electronic Engineering
Tsinghua University, P.R.China
Graduate with Distinction Award
Sprachen
Englisch
Fließend
Chinesisch
Muttersprache
Deutsch
Gut
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