Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Siva Prasad Valluri"'
Publikováno v:
IEEE Access, Vol 8, Pp 18087-18096 (2020)
The huge bandwidth and immunity to electromagnetic interference make Visible Light Communication (VLC) systems as preferred technique for designing the physical layer of 5G applications. Unfortunately, the superimposition of multiple subcarriers in D
Externí odkaz:
https://doaj.org/article/945c0a781c5d408a860a8e53b32404df
Akademický článek
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Publikováno v:
IET Communications. 14:2060-2067
The unique features of generalised frequency division multiplexing (GFDM) such as low out-of-band emission, latency, and peak to average power ratio promotes it to be the foremost contender for the physical layer of next-generation communication. GFD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81cb2f0aa6f6f27659db9b288f0ac92
https://doi.org/10.1049/iet-com.2019.1106
https://doi.org/10.1049/iet-com.2019.1106
Publikováno v:
IET Communications. 13:1936-1944
Generalised frequency division multiplexing (GFDM) utilises a circular pulse shaping mechanism to hinder out-of-band emissions and for achieving low latency. However, fallacious synchronisation of this multicarrier technique would lead to severe inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d0c40d2f5b671b246e86e634e8bdd5a
https://doi.org/10.1049/iet-com.2018.5867
https://doi.org/10.1049/iet-com.2018.5867
Publikováno v:
Physical Communication. 34:188-195
The flexible nature of generalized frequency division multiplexing (GFDM) leads to superimposition of multiple subsymbols in time domain, the consequence of which is high PAPR. Selective mapping (SLM) is one of the prominent PAPR reduction techniques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3dc4c75653d9cd3785a4c3d4453b7c3
https://doi.org/10.1016/j.phycom.2019.03.011
https://doi.org/10.1016/j.phycom.2019.03.011
Autor:
Venkata Mani Vakamulla, Tharmalingam Ratnarajah, Siva Prasad Valluri, Vejandla Kishore, Mathini Sellathurai, Abhinav Kumar
Publikováno v:
Kishore, V, Valluri, S P, Vakamulla, V M, Sellathurai, M, Kumar, A & Ratnarajah, T 2021, ' ''Performance Analysis Under Double Sided Clipping and Real Time Implementation of DCO-GFDM in VLC Systems ', Journal of Lightwave Technology, vol. 39, no. 1, pp. 33-41 . https://doi.org/10.1109/JLT.2020.3026381
In the context of visible light communications (VLC), DC biased optical generalized frequency division multiplexing (DCO-GFDM) is a recently emerged waveform relying on block based transmission and employs pulse shaping using a circularly rotating pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::539e18b03a446f98261b9c78e00e907a
https://hdl.handle.net/20.500.11820/2b909191-5147-4e35-a46b-6ef7fbe9d637
https://hdl.handle.net/20.500.11820/2b909191-5147-4e35-a46b-6ef7fbe9d637
Publikováno v:
WPMC
The unique word generalized frequency division multiplexing (UW-GFDM) is a newly proposed signalling scheme that uses redundant subcarriers in order to obtain better performance in terms of bit error rate (BER). The used redundant symbols will depend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a2a257df8c40cfb514996bbf8bc5fd7
https://doi.org/10.1109/wpmc.2018.8713149
https://doi.org/10.1109/wpmc.2018.8713149
Publikováno v:
2018 International Conference on Advanced Technologies for Communications (ATC).
Generalized frequency division multiplexing (GFDM) is a flexible block structured multi carrier modulation scheme and is the foremost contender for 5G physical layer. This transmission scheme reduced unwanted out-of-band (OOB) radiations emission at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f72e7753f63d7d992dae71a5b3f5ae5
https://doi.org/10.1109/atc.2018.8587548
https://doi.org/10.1109/atc.2018.8587548