Postdoctoral Researcher
Elif Tasdemir obtained her Ph.D. degree in February 2023 at the Deutsche Telekom Chair of Communication Networks, TU Dresden. Title of her Ph.D. thesis is Computational Complexity and Delay Reduction for RLNC Single and Multi-hop Communications. In Turkey, she has earned a bachelors degree in Electronics and Communication Engineering and a masters in Communication Engineering in 2012 and 2015, respectively.
Currently, she is a postdoctoral researcher at the Deutsche Telekom Chair of Communication Networks, TU Dresden. She is working in 5G-OPERA project which is exploring the 5G Open RAN technology.
Email: elif.tasdemir@tu-dresden.de
Phone: +49 351 463-39985
Office: BAR I29
Nguyen, Vu; Tasdemir, Elif; Nguyen, Giang T.; Rötter, Daniel E. Lucani; Fitzek, Frank H. P.
Tunable Expansion Packets for Fulcrum Codes Proceedings Article
In: European Wireless 2019 (EW 2019), 2019.
Abstract | BibTeX
@inproceedings{Nguy1905:Tunable, title = {Tunable Expansion Packets for Fulcrum Codes}, author = {Vu {Nguyen} and Elif {Tasdemir} and Giang T. {Nguyen} and Daniel E. {Lucani R\"{o}tter} and Frank H. P. {Fitzek}}, year = {2019}, date = {2019-05-01}, booktitle = {European Wireless 2019 (EW 2019)}, abstract = {Fulcrum combines two encoding stages, first using one high Galois field, such as (GF(2^8)) and then with the binary Galois field (GF(2)). This allows intermediate and end devices, depending their computation power, to select either field to recode and decode coded packets. To ensure a high decoding probability, Fulcrum codes introduce (r) expansion packets at the outer coding stage, to increase the chance of producing linearly independent packets. However, the fixed number (r) hinder the chance of obtaining both high decoding probability and efficient transmission at a reduced computation complexity. We propose tunable expansion packet (TEP) protocols, which adjust the extra coefficients in the outer coding stage based on feedback from receivers. Comprehensive evaluations show that TEP protocols significantly increase goodput and reduce computation complexity while maintaining a low overhead.}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
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