[AllUsers-ISR] Convite para Palestra (29 Março -- 11h15 Anfiteatro A4) Exploring the Polarization Domain in Rate-Splitting Multiple Access and The Interplay with Intelligent Reflecting Surfaces”

[Marco Gomes]

Caros Colegas, Investigadores e Alunos,

Venho relembrar o convite para assistirem à palestra "Exploring the Polarization Domain in Rate-Splitting Multiple Access and The Interplay with Intelligent Reflecting Surfaces” do Prof. Daniel Benevides da Costa, Distinguish Lecturer da sociedade IEEE Vehicular Technology Society (IEEE-VTS), a ter lugar amanhã dia 29 Março no Anfiteatro A4 pelas 11h15 ("sharp")

Conto com a presença de todos.
Saudações Académicas,
Marco Gomes

> On 15 Mar 2023, at 15:05, Marco Gomes <marco at deec.uc.pt> wrote:
> 
> Caros Colegas, Investigadores e Alunos,
> 
> No próximo dia 29 de Março pelas 11h15, terá lugar no Anfiteatro A4 do Dep. Eng. Electrotécnica e de Computadores —  FCTUC, a palestra "Exploring the Polarization Domain in Rate-Splitting Multiple Access and The Interplay with Intelligent Reflecting Surfaces” proferida pelo Prof. Daniel Benevides da Costa, Distinguish Lecturer da sociedade IEEE Vehicular Technology Society (IEEE-VTS).
> 
> Venho pois convidar todos os interessados a estarem presentes.
> 
> Saudações Académicas,
> Marco Gomes
> 
> < Prof. Marco Gomes - PhD >
> Tenure Assistant Professor
> Instituto de Telecomunicações
> Department of Electrical and Computer Engineering - University of Coimbra
> Portugal
> Tel: +351239796253
> email: marco at deec.uc.pt <mailto:marco at deec.uc.pt> ; marco at co.it.pt <mailto:marco at co.it.pt>
> 
> 
> 
> Title: Exploring the Polarization Domain in Rate-Splitting Multiple Access and The Interplay with Intelligent Reflecting Surfaces
> 
> 
> Abstract: The polarization domain provides an extra degree of freedom (DoF) for improving the performance of multiple-input multiple-output (MIMO) systems. This talk will be divided into two parts. In the first part, I will discuss this additional DoF to alleviate practical issues of successive interference cancellation (SIC) in rate-splitting multiple access (RSMA) schemes. Specifically, it will be presented three dual-polarized downlink transmission approaches for a massive MIMO-RSMA network under the effects of polarization interference and residual errors of imperfect SIC. The first approach implements polarization multiplexing for transmitting the users’ data messages, which removes the need to execute SIC in the reception. The second approach transmits replicas of users’ messages in the two polarizations, which enables users to exploit diversity through the polarization domain. The third approach, in its turn, employs the original SIC-based RSMA technique per polarization, and this allows the BS to transmit two independent superimposed data streams simultaneously. It will be shown that the performance of all RSMA schemes is impressively higher than that of single and dual-polarized massive MIMO systems employing non-orthogonal multiple access (NOMA) and orthogonal multiple access (OMA) techniques. In the second part of this talk, the potential synergy between intelligent reflecting surface (IRS) and RSMA will be discussed, in which it will be exploited the advanced capabilities of dual-polarized IRS for unleashing an enhanced RSMA polarization multiplexing. Results will show that IRS-MIMO-RSMA can efficiently mitigate detrimental depolarization phenomena and outperform other baseline schemes.
> 
> 
> Dates and Locals:
> 
> - March 27, 11h, Auditório da Biblioteca, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa
> 
> - March 29, 11h15, Anfiteatro A4, Dep. de Engenharia Electrotécnica e de Computadores da Faculdade de Ciências e Tecnologia da Universidade de Coimbra
> 
> - March 31, 15h, Auditório do IT, Campus da Universidade de Aveiro
> 
> 
> Bio: Dr. Daniel Benevides da Costa was born in Fortaleza, Ceará, Brazil, in 1981. He received the B.Sc. degree in Telecommunications from the Military Institute of Engineering (IME), Rio de Janeiro, Brazil, in 2003, and the M.Sc. and Ph.D. degrees in Electrical Engineering, Area: Telecommunications, from the University of Campinas, SP, Brazil, in 2006 and 2008, respectively. His Ph.D thesis was awarded the Best Ph.D. Thesis in Electrical Engineering by the Brazilian Ministry of Education (CAPES) at the 2009 CAPES Thesis Contest. From 2008 to 2009, he was a Postdoctoral Research Fellow with INRS-EMT, University of Quebec, Montreal, QC, Canada. From 2010 to 2022, he was with the Federal University of Ceará, Brazil. From January 2019 to April 2019, he was Visiting Professor at Lappeenranta University of Technology (LUT), Finland, with financial support from Nokia Foundation. He was awarded with the prestigious Nokia Visiting Professor Grant. From May 2019 to August 2019, he was with King Abdullah University of Science and Technology (KAUST), Saudi Arabia, as a Visiting Faculty, and from September 2019 to November 2019, he was a Visiting Researcher at Istanbul Medipol University, Turkey. From 2021 to 2022, he was Full Professor at the National Yunlin University of Science and Technology (YunTech), Taiwan. Since 2022, he is Principal Researcher of the AI and Digital Science Research Center at the Technology Innovation Institute (TII), a global research center and the applied pillar of Abu Dhabi's Advanced Technology Research Council. He has been Editor of several IEEE journals and has acted as Symposium/Track Co-Chair in numerous IEEE flagship conferences. From July 1st, 2023, he will be the Editor-in-Chief of the IEEE Communications Letters.
> 
> 
> 
> 
> This serie of talks is a joint initiative supported by the IEEE Vehicular Society, IEEE Portugal Vehicular Chapter, IEEE Portugal Communications Society Chapter, and Project 2022.08786.PTDC funded by Fundação para a Ciência e Tecnologia - Portugal.
> 
> 
> 
> 
> Prof. Marco Gomes - PhD
> Tenure Assistant Professor
> Instituto de Telecomunicações
> Department of Electrical and Computer Engineering - University of Coimbra
> Portugal
> Tel: +351239796253
> email: marco at deec.uc.pt <mailto:marco at deec.uc.pt> ; marco at co.it.pt <mailto:marco at co.it.pt>
> 

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