Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Elmar Trojer"'
Autor:
Pedro Tovar, Gustavo C. Amaral, Luis E. Y. Herrera, Elmar Trojer, Patryk J. Urban, Jean Pierre Von Der Weid
Publikováno v:
IEEE Access, Vol 10, Pp 108483-108491 (2022)
We demonstrate a prototype hybrid, full duplex fiber-extended copper line with frequency-reusability and simultaneous fiber and copper line monitoring. The link architecture is composed of three main units: a central office; a remote-node copper to f
Externí odkaz:
https://doaj.org/article/e1a911e6f38a451ba4db9a9995bfce56
Autor:
Igor Freire, Igor Almeida, Eduardo Medeiros, Miguel Berg, Chenguang Lu, Elmar Trojer, Aldebaro Klautau
Publikováno v:
IEEE Access, Vol 8, Pp 87960-87977 (2020)
This work investigates a mechanism for alignment of the timing on which spatially distributed and cooperative radio units transmit in radio-frequency (RF) when served over a packet-based fronthaul. It analyzes the problem by considering the imperfect
Externí odkaz:
https://doaj.org/article/ed149027cea449b68ec0cf026fb6a6cf
Publikováno v:
Frontiers in Communications and Networks, Vol 2 (2021)
Since the first generation of cellular networks was rolled out, the priority has been to improve the connectivity and capacity of densely populated areas, such as urban centers, whereas rural areas received less attention. The lower subscriber densit
Externí odkaz:
https://doaj.org/article/717b3e0d37684cdeabfc3cd49bca0898
Autor:
Leonardo Ramalho, Eduardo Medeiros, Cleverson Nahum, Aldebaro Klautau, Igor Almeida, Elmar Trojer
Publikováno v:
IEEE Communications Letters. 25:2758-2762
This work proposes a compression method developed to transport radio signals over a centralized radio access network using a functional split in which the fronthaul transports frequency-domain samples. The proposed method allows detecting which subca
Autor:
Aldebaro Klautau, Eduardo Medeiros, Elmar Trojer, Miguel Berg, Chenguang Lu, Igor Freire, Igor Almeida
Publikováno v:
IEEE Access, Vol 8, Pp 87960-87977 (2020)
This work investigates a mechanism for alignment of the timing on which spatially distributed and cooperative radio units transmit in radio-frequency (RF) when served over a packet-based fronthaul. It analyzes the problem by considering the imperfect
Publikováno v:
Frontiers in Communications and Networks, Vol 2 (2021)
Since the first generation of cellular networks was rolled out, the priority has been to improve the connectivity and capacity of densely populated areas, such as urban centers, whereas rural areas received less attention. The lower subscriber densit
Single-Kernel Fast Fourier Transform/IFFT Processing for Time-Division Duplexing-Discrete Multi-Tone
Autor:
Elmar Trojer, Thomas Magesacher
Publikováno v:
Advanced Science Letters. 19:2515-2518
Autor:
Aldebaro Klautau, Chenguang Lu, Miguel Berg, Leonardo Ramalho, Elmar Trojer, Maria Nilma Fonseca, Stefan Höst
Publikováno v:
IEEE Communications Letters
Several new architectures are under investigationfor cloud radio access networks, assuming distinct splits offunctionality among the network elements. Consequently, theresearch on radio data compression for the fronthaul is basedon assumptions that c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::949aa8d183f01760f5616aef5c29aaee
https://zenodo.org/record/1068136
https://zenodo.org/record/1068136
Autor:
Elmar Trojer, Dave Hood
Publikováno v:
Gigabit-Capable Passive Optical Networks ISBN: 9781118156070
Gigabit-Capable Passive Optical Networks
Gigabit-Capable Passive Optical Networks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea5560ad497831d5138bbee5fc21f1e
https://doi.org/10.1002/9781118156070.app1
https://doi.org/10.1002/9781118156070.app1
Autor:
Elmar Trojer, Dave Hood
Publikováno v:
Gigabit-Capable Passive Optical Networks ISBN: 9781118156070
Gigabit-Capable Passive Optical Networks
Gigabit-Capable Passive Optical Networks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e03d0d0c1d3bda35f9bfd10e2c374a5
https://doi.org/10.1002/9781118156070.ch4
https://doi.org/10.1002/9781118156070.ch4