DocumentCode
161028
Title
Wavelength switching method combined with downstream queue monitoring per ONU for λ-tunable WDM/TDM-PON
Author
Sugawa, Jun ; Odaka, Toshiyuki ; Toyoda, Hajime
Author_Institution
Central Res. Lab., Hitachi Ltd., Hitachi, Japan
fYear
2014
fDate
21-25 Sept. 2014
Firstpage
1
Lastpage
3
Abstract
We propose a wavelength switching method combined with queue status monitoring per ONU to improve latency of λ-switching ONU while frame loss is prevented for λ-tunable WDM/TDM-PON. Latency degradation by λ-switching of less than 4.1 ms was achieved.
Keywords
optical switches; passive optical networks; time division multiplexing; wavelength division multiplexing; λ-switching ONU; λ-tunable WDM-TDM-PON; downstream queue monitoring per ONU; frame loss; latency degradation; optical network unit; wavelength switching method; Logic gates; Monitoring; Optical network units; Optical switches; Passive optical networks; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2014 European Conference on
Conference_Location
Cannes
Type
conf
DOI
10.1109/ECOC.2014.6963870
Filename
6963870
Link To Document