Ganapati Hegde

Ganapati Hegde, M.Sc.

+49 6151 16-20343
+49 6151 16-20339

Magdalenenstrasse 4
64289 Darmstadt

Raum: S1|08 211

Research Interests

  • 5G NR
  • Massive MIMO
  • Channel modelling and estimation
  • Physical layer algorithms for 5G
  • Demodulation techniques for massive MIMO
  • Hybrid beamforming
  • Compressive sensing and sparse optimization
  • Convex optimization and integer programming

Short Bio

Ganapati completed the Bachelor of Engineering in Electronics and Communication at Visveswaraya Technological University, India, in 2008. In February 2014 he completed the Master in Information and Communication Engineering at the department of Electrical Engineering and Information Technology at Technische Universität Darmstadt, Germany. His Master thesis was entitled “Interference management and load balancing in heterogeneous cellular networks”.

In October 2014 he joined the communication systems group as a research assistant and working towards his Ph.D.

Teaching

  • Teaching assistant for Lab 'Praktikum Kommunikationstechnik und Sensorsysteme (PKS)', WS 2015, WS 2016, WS 2017, WS 2018.
  • Teaching assistant for course 'Convex Optimization for Signal Processing and Communications', SS 2016, SS 2017, SS 2018, SS 2019.

Student Supervision

  • Project seminar: Aaron Haag, “Interference exploitation-based hybrid analog-digital beamforming”, May 2019 – Ongoing
  • Project seminar: Divya Sharma, Sneha Shaju, ''Procedures for massive MIMO and 5G—Robust hybrid analog-digital precoding'', April 2019 – July 2019.
  • Master thesis: Muneeb Warsi, “Implementation of a ultra low latency MIMO system for short range transmission on an SDR platform”, December 2018 – July 2019.
  • Master thesis: Yufan Fan, “Robust hybrid precoding in massive MIMO systems using semi-infinite optimization”, December 2018 – July 2019.
  • Project seminar: Christian Schumacher, “Communication and sensor systems – Constructive interference based hybrid precoding in massive MIMO systems”, November 2018 – March 2019.
  • Master thesis: Xin Zheng, “Interference exploitation in hybrid-beamforming system with low-resolution ADCs”, July 2018 – January 2019.
  • Master thesis: Liu Tianyi, ''A Scalable Graph-based MILP Approach for the Examination Timetabling Problem“, October 2017 – April 2018.
  • Project seminar: Sushant Mahadik, Priyanka Pathak, ''Advanced Algorithms on Smart Antennas – Hybrid analog-digital beamforming'', October 2017 – February 2018.
  • Master thesis: Kilian Kiekenap, ”Channel estimation for hybrid beamforming in Massive MIMO system using compressed sensing“, February 2017 – August 2017.
  • Master thesis: Asma Dakhli, ”Channel estimation techniques in massive MIMO systems with hybrid beamforming“, December 2016 – June 2017.
  • Master thesis: Xuan Du, ”Exploiting LASSO and group LASSO in damage diagnosis system“, April 2016 – October 2016.
  • Bachelor thesis: Li Zhao, ”Interference management based on beamforming coordination in heterogeneous networks“, November 2015 – April 2016.
  • Master thesis: Chenglei Chen, ”Large-scale sparse signal estimation with applications in image processing“, August 2015 – February 2016.
  • Project seminar: Christian Hackenberg and Tobias Mahn, ”Performance analysis of coordinated beamforming in heterogeneous networks", April 2015 – July 2015.

Publications

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Gruppiere nach: Publikationsjahr | Typ des Eintrags | Keine Gruppierung
Springe zu: 2018 | 2017 | 2016
Anzahl der Einträge: 10.

2018

Hegde, Ganapati ; Masouros, Christos ; Pesavento, Marius (2018):
Interference Exploitation-based Hybrid Precoding with Robustness Against Phase Errors.
In: IEEE Transactions for Signal Processing, [Online-Edition: https://arxiv.org/abs/1810.04490],
[Artikel]

Hegde, Ganapati ; Masouros, Christos ; Pesavento, Marius (2018):
Analog Beamformer Design for Interference Exploitation based Hybrid Beamforming.
In: Proceedings of the Tenth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Sheffield, United Kingdom, In: Tenth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM) 2018, Sheffield, United Kingdom, 08.-11.07.2018, [Online-Edition: https://ieeexplore.ieee.org/abstract/document/8448852],
[Konferenzveröffentlichung]

Hegde, Ganapati ; Pesavento, Marius (2018):
Joint User Selection and Hybrid Analog-Digital Beamforming in Massive MIMO Systems.
In: Proceedings of the Tenth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Sheffield, United Kingdom, In: Tenth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM) 2018, Sheffield, United Kingdom, 08.-11.07.2018, [Online-Edition: https://ieeexplore.ieee.org/abstract/document/8448558],
[Konferenzveröffentlichung]

Fischer, Tobias ; Hegde, Ganapati ; Matter, Frederic ; Pesavento, Marius ; Pfetsch, Marc E. ; Tillmann, Andreas M. (2018):
Joint Antenna Selection and Phase-Only Beamforming Using Mixed-Integer Nonlinear Programming.
In: Proceedings of the 22nd International ITG Workshop on Smart Antennas (WSA), Bochum, Germany, In: 22nd International ITG Workshop on Smart Antennas (WSA), Bochum, Germany, 14.-16.03.2018, [Online-Edition: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=838...],
[Konferenzveröffentlichung]

2017

Hegde, Ganapati ; Pesavento, Marius ; Pfetsch, Marc E. (2017):
Joint Active Device Identification and Symbol Detection Using Sparse Constraints in Massive MIMO Systems.
In: Proceedings of the 25th European Signal Processing Conference, Kos Island, Greece, In: 25th European Signal Processing Conference, Kos Island, Greece, 28.08.17-02.09.17, [Online-Edition: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8081...],
[Konferenzveröffentlichung]

Ramos-Cantor, Oscar Dario ; Belschner, Jakob ; Hegde, Ganapati ; Pesavento, Marius (2017):
Centralized Coordinated Scheduling in LTE-Advanced Networks.
In: EURASIP Journal on Wireless Communications and Networking, [Online-Edition: https://link.springer.com/content/pdf/10.1186/s13638-017-090...],
[Artikel]

Hegde, Ganapati ; Cheng, Yong ; Pesavento, Marius (2017):
Hybrid Beamforming for Large-Scale MIMO Systems Using Uplink-Downlink Duality.
In: Proceedings of the 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, USA, In: 42nd IEEE International Conference on Acoustics, Speech and Signal Processinig (ICASSP), New Orleans, USA, 05.-09.03.2017, [Online-Edition: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7952804],
[Konferenzveröffentlichung]

Ramos-Cantor, Oscar D. ; Belschner, Jakob ; Hegde, Ganapati ; Pesavento, Marius (2017):
Centralized coordinated scheduling in LTE-Advanced networks.
In: EURASIP Journal on Wireless Communications and Networking, 2017, (1), ISSN 1687-1499,
[Online-Edition: https://doi.org/10.1186/s13638-017-0904-5],
[Artikel]

2016

Hegde, Ganapati ; Yang, Yang ; Steffens, Christian ; Pesavento, Marius (2016):
Parallel Low-Complexity M-PSK Detector for Large-Scale MIMO Systems.
In: Proceedings of the 9th IEEE Sensor Array and Multichannel Signal Processing Workshop (IEEE SAM 2016), Rio de Janeiro, Brazil, In: The 9th IEEE Sensor Array and Multichannel Signal Processing Workshop (IEEE SAM 2016), Rio de Janeiro, Brazil, 10.-13.07.2016, [Online-Edition: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7569705],
[Konferenzveröffentlichung]

Hegde, Ganapati ; Ramos-Cantor, Oscar Dario ; Cheng, Yong ; Pesavento, Marius (2016):
Optimal resource block allocation and muting in heterogeneous networks.
In: Proceedings of the IEEE International Confrence on Acoustics, Speech and Signal Processing, IEEE ICASSP 2016, Shanghai, China, In: 41st IEEE International Conference on Acoustics, Speech and Signal Processing, Shanghai, China, 20.-25.03.2016, [Online-Edition: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7472...],
[Konferenzveröffentlichung]

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