Title :
Dynamic bandwidth schedule in multi-wavelength access network based on OFDM-PON
Author :
Qi, Shao ; Gan, Chaoqin ; Qi, Yongqian ; Ma, Xuejiao ; Yang, Dengfeng
Author_Institution :
Key Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China
Abstract :
In this paper, an algorithm of dynamic bandwidth schedule (DBS) is proposed to achieve multi-granularity dynamic bandwidth allocation in multi-wavelength optical access network based on OFDM-PON. By the DBS, bandwidth of different granularities can be assigned efficiently.
Keywords :
OFDM modulation; multi-access systems; optical modulation; passive optical networks; scheduling; DBS; OFDM-PON; dynamic bandwidth schedule; multigranularity dynamic bandwidth allocation; multiwavelength access network; multiwavelength optical access network; orthogonal frequency division multiplexing; passive optical networks; Bandwidth; Dynamic scheduling; Mathematical model; Modulation; Optical fibers; Passive optical networks; Satellite broadcasting; Dynamic bandwidth schedule (DBS); OFDM-PON; access network; matrix; multi-wavelength;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6002298
