Optical communications – Multiplex – Time division
Reexamination Certificate
2003-03-06
2008-10-14
Leung, Christina Y (Department: 2613)
Optical communications
Multiplex
Time division
C398S100000
Reexamination Certificate
active
07437076
ABSTRACT:
Disclosed is a upstream data transmission method in a gigabit Ethernet-passive optical network (GE-PON) system. In the GE-PON system including an optical line termination having a scheduler and optical network units connected to the optical line termination, the optical line termination receives bandwidth allocation request signals from the optical network units at a start of a first cycle, allocates transmission bandwidths to the respective optical network units in accordance with the bandwidth allocation request signals, and transmits the allocated transmission bandwidths to the respective optical network units before a second cycle that follows the first cycle.
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“GE-PON Grant/Request Method for High Bandwidth Efficiency and Low Latency;” The Proceedings of the 2002 IEICE General Conference; Mar. 27-30, 2002, Waseda University, Tokyo.
Kim A-Jung
Kim Su-Hyung
Lee Min-Hyo
Oh Yun-Je
Park Tae-Sung
Cha & Reiter LLC
Leung Christina Y
Samsung Electronics Co,. Ltd.
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