Title :
Channel allocation to improve bandwidth utilization performance for CDMA-PONs
Author :
Nakahira, Yoshihiro ; Watanabe, Ryuichi ; Kashima, Masayuki
Author_Institution :
Ubiquitous Syst. Labs., Osaka
Abstract :
This paper describes a novel DBA (Dynamic Bandwidth Allocation) mechanism and evaluation results obtained by simulations and FPGA implementation experiments for CDMA-PONs. It improves non-blocking probability about 10% to 50% compared with a conventional method.
Keywords :
bandwidth allocation; channel allocation; code division multiple access; optical fibre networks; CDMA; FPGA; bandwidth utilization; channel allocation; code division multiplexing access; dynamic bandwidth allocation mechanism; passive optical network; Bandwidth; Channel allocation; Code division multiplexing; Field programmable gate arrays; Laboratories; Multiaccess communication; Optical fiber networks; Optical network units; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
