Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Hiro Suzuki"'
Publikováno v:
IEEE Access, Vol 9, Pp 148800-148809 (2021)
This paper investigates a multi-service activation procedure for telecommunications carriers’ zero-touch provisioning workflows using access network virtualization technologies in an optical access network. We examine a procedure in which one netwo
Externí odkaz:
https://doaj.org/article/333aa14da9f741d3a023feb70bd1d50e
Publikováno v:
IEICE Transactions on Communications. :1257-1264
Publikováno v:
IMCOM
We propose a novel server design implementing Fiber-to-the-Home (FTTH) Zero-Touch Multi-service Provisioning (ZTMP) technology, which is gaining significant attention from telephone companies (Telcos) specifically the Vietnam Post and Telecommunicati
Publikováno v:
IEEE Access, Vol 9, Pp 148800-148809 (2021)
This paper investigates a multi-service activation procedure for telecommunications carriers’ zero-touch provisioning workflows using access network virtualization technologies in an optical access network. We examine a procedure in which one netwo
Autor:
Jun-ichi Kani, Masamichi Fujiwara, Jun Terada, Kazutaka Hara, Ryo Igarashi, Atsuko Kawakita, Hiro Suzuki, Takuya Kanai
Publikováno v:
OFC
Scopus-Elsevier
Scopus-Elsevier
We propose a long-reach bus-type optical access system by using distributed Raman amplification and asymmetric power splitters. The feasibility is experimentally verified by using 10G-EPON and its scale is estimated by bit error rate measurements.
Publikováno v:
Engineering Structures. 236:112099
Lightly reinforced concrete (LRC) walls have been widely used in reinforced concrete (RC) buildings in Japan as partitions and enclosure walls. Despite their contributions of considerable strength and stiffness to the structural system, they are gene
Publikováno v:
Optics Express. 29:1265
This paper presents a clock conversion scheme for burst-mode digital coherent QPSK receivers in an asynchronous PON upstream and confirms its validity. The scheme converts the number of samplings of transmitted signal based on the clock at Rx. We dem
Autor:
Hiroshi Ou, Kimura Yasutaka, Toshihito Fujiwara, Tadashi Sakamoto, J. Terada, Y. Sakai, T. Tsutsumi, Akihiro Otaka, Hiro Suzuki
Publikováno v:
Electronics Letters. 51:917-919
Integrated dynamic bandwidth allocation with an overlap scheme that improves the bandwidth efficiency of aggregated access networks is implemented and demonstrated on the 10 G Ethernet passive optical network (EPON)-based prototype system for the fir
Publikováno v:
IEICE Electronics Express. 6:65-70
This paper estimates the loss budget of wavelength division multiplexing (WDM) single-fiber loopback access networks that employ a broadband amplified spontaneous emission (ASE) light source at the central office (CO) and an optical modulator with op
Publikováno v:
IEEE Journal of Quantum Electronics. 44:922-930
A high-speed wavelength-tunable optical filter is a key device for selecting different wavelength optical packets on a packet-by-packet basis in a photonic packet switching system. In this paper, we describe a high-speed tunable filter using apodized