- Recherche et sélection de publications
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Reconfigurable passive relaying array for coverage enhancement
- Juan Bucheli Garcia #1 #2, Mohamed Kamoun #2, Alain Sibille #1
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| #1 |
Laboratoire traitement et communication de l'information (LTCI)
- Télécm ParisTech
- Institut Mines-Télécom
- Université Paris-Saclay
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| #2 |
Huawei Technologies |
- References
- IEEE Wireless Communications and Networking Conference, Marrakech, Morocco, IEEE, April 2019,
- Abstract
The use of decode-and-forward (DAF) and amplify and-forward (AAF) relays with the purpose of receiving and re-transmitting information has long been proposed. Nonetheless, DAF relays increase latency and AAF relays suffer from inherent stability issues due to potential echoes on the relayed signal. Alternatively, a passive relaying array (PRA) is proposed as a means of coping with both of the so-mentioned drawbacks. The role of PRA is that of capturing and scattering energy in a desired direction. The current work proposes a closedform model for a dipole-based PRA with an electronically tunable response. The validation of the proposed model and the link budget for communication through the relay are also shown. Furthermore, given the non-linear relationship of PRA on the electronically tunable loads, the simultaneous perturbation stochastic approximation (SPSA) method is used as a means of finding the set of loads
- Keywords
- PRA, relay, coverage enhancement, SPSA
- Category
- Paper in proceedings
- Research Area(s)
- Computer Science/Networking and Internet Architecture
Engineering Sciences/Electromagnetism
- Identifier(s)
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Bibliographic key JB:WCNC-2019B
- Export
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- Last update
- on september 08, 2019 by Alain Sibille
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