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http://dx.doi.org/10.4218/etrij.12.1812.0040

Design of a Cost-Effective Hybrid-Type PBEx Providing a High Power Budget in an Asymmetric 10G-EPON  

Kim, Kwangok (Advanced Communications Research Laboratory, ETRI)
Lee, Sangsoo (Advanced Communications Research Laboratory, ETRI)
Lee, Jonghyun (Advanced Communications Research Laboratory, ETRI)
Jang, Younseon (Department of Electronics Engineering, Chungnam National University)
Publication Information
ETRI Journal / v.34, no.6, 2012 , pp. 838-846 More about this Journal
Abstract
This paper proposes a cost-effective hybrid-type power budget extender (PBEx) that can provide a high power budget of over 45 dB in an asymmetric 10-Gb/s Ethernet passive optical network (10/1G-EPON). The hybrid-type 10/1G-EPON PBEx comprises a central office terminal (COT) and remote terminal (RT) module supporting four channels and uses a coarse wavelength division multiplexing (CWDM) technology between the COT and RT for a reduction of fiber cost and efficient access network design. The proposed 10/1G-EPON PBEx can provide over a 40-km reach and 128-way split per CWDM wavelength with no modification of a legacy 10/1G-EPON system and can satisfy the error-free service in $10^{10}$ packet transmission.
Keywords
10-Gb/s EPON; long-reach EPON; CWDM/EPON; hybrid PON; EPON PBEx; reach extender;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
연도 인용수 순위
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