Wavelength division multiplexing-passive optical network system BW Kim, HH Lee, JH Lee, BT Kim
US Patent 9,008,513, 2015
244 2015 Energy-efficient virtual base station formation in optical-access-enabled cloud-RAN X Wang, S Thota, M Tornatore, HS Chung, HH Lee, S Park, B Mukherjee
IEEE Journal on Selected Areas in Communications 34 (5), 1130-1139, 2016
116 2016 First commercial deployment of a colorless gigabit WDM/TDM hybrid PON system using remote protocol terminator JH Lee, SH Cho, HH Lee, ES Jung, JH Yu, BW Kim, SH Lee, JS Koh, ...
Journal of Lightwave Technology 28 (4), 344-351, 2010
66 2010 Virtualized cloud radio access network for 5G transport X Wang, C Cavdar, L Wang, M Tornatore, HS Chung, HH Lee, SM Park, ...
IEEE Communications Magazine 55 (9), 202-209, 2017
65 2017 Energy saving via dynamic wavelength sharing in TWDM-PON R Wang, HH Lee, SS Lee, B Mukherjee
IEEE Journal on Selected Areas in Communications 32 (8), 1566-1574, 2014
48 2014 Energy management in NG-PON2 R Wang, P Bhaumik, HH Lee, SS Lee, B Mukherjee
OFC 2014, 1-3, 2014
44 2014 High speed and low latency passive optical network for 5G wireless systems KO Kim, KH Doo, HH Lee, SH Kim, H Park, JY Oh, HS Chung
Journal of Lightwave Technology 37 (12), 2873-2882, 2018
40 2018 Demonstration of RSOA‐Based 20 Gb/s Linear Bus WDM‐PON with Simple Optical Add‐Drop Node Structure HH Lee, SH Cho, EG Lee, SS Lee
ETRI journal 32 (2), 248-254, 2010
35 2010 Four extended-reach TDM PONs sharing a bidirectional hybrid CWDM amplifier PP Iannone, HH Lee, KC Reichmann, X Zhou, M Du, B Palsdottir, K Feder, ...
Journal of Lightwave Technology 26 (1), 138-143, 2008
33 2008 Efficient excess intensity noise suppression of 100-GHz spectrum-sliced WDM-PON with a narrow-bandwidth seed light source HH Lee, SH Cho, SS Lee
IEEE Photonics Technology Letters 22 (20), 1542-1544, 2010
32 2010 Optical amplifier (oa)-based reach extender and passive optical network system including the same H Lee, S Lee
US Patent App. 14/092,297, 2014
30 2014 First commercial service of a colorless gigabit WDM/TDM hybrid PON system HH Lee, SH Cho, JH Lee, ES Jung, JH Yu, BW Kim, SS Lee, SH Lee, ...
National Fiber Optic Engineers Conference, PDPD9, 2009
29 2009 Semiconductor optical amplifiers for FTTx L Spiekman, D Piehler, P Iannone, K Reichmann, HH Lee
2007 9th International Conference on Transparent Optical Networks 2, 48-50, 2007
28 2007 Link establishment method for multi-wavelength passive optical network system H Lee, EG Lee, S Lee
US Patent App. 14/186,755, 2014
25 2014 Wavelength division multiplexing-passive optical network (wdm-pon) H Lee, SH Cho, JH Lee, M Park, BW Kim, SS Lee
US Patent App. 12/882,307, 2011
25 2011 Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber PP Iannone, HH Lee, KC Reichmann, X Zhou
US Patent 8,625,992, 2014
24 2014 Green virtual base station in optical-access-enabled cloud-RAN X Wang, S Thota, M Tornatore, SS Lee, HH Lee, S Park, B Mukherjee
2015 IEEE International Conference on Communications (ICC), 5002-5006, 2015
23 2015 Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber PP Iannone, HH Lee, KC Reichmann, X Zhou
US Patent 8,238,751, 2012
23 2012 Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber PP Iannone, HH Lee, KC Reichmann, X Zhou
US Patent 8,238,751, 2012
23 2012 A -Band Gain-Clamped SOA-Raman Hybrid Amplifier for CWDM Access Networks HH Lee, PP Iannone, KC Reichmann, JS Lee, B Palsdottir
IEEE photonics technology letters 20 (3), 196-198, 2008
23 2008