Title :
RoF cell-cluster architecture in WDM/TDM hybrid-PON for train communication system
Author :
Lee, SeungJin ; Kim, NamUk ; Yun, HyunHo ; Kang, Minho
Author_Institution :
Opt. Internet Res. Center, Inf. & Commun. Univ., Daejeon, South Korea
Abstract :
When today¿s commuters in the train want to access broadband multimedia services. However, the classical solutions such as WLAN and UMTS are not sufficient to provide a high bandwidth to train users. In this paper, we discuss the RoF cell-cluster architecture in WDM/TDM hybrid-PON for train users. Also, we propose RoF cell-cluster architecture concept that can reduce the optical switching times and enlarge the coverage length of service.
Keywords :
Internet; broadband networks; microwave photonics; optical fibre subscriber loops; radio-over-fibre; railway communication; time division multiplexing; wavelength division multiplexing; PON; RoF cell-cluster architecture; TDM hybrid-optical network; WDM hybrid-passive optical network; broadband Internet access; broadband multimedia service access; radio-over-fiber network; train communication system; Bandwidth; Communication switching; Internet; Optical add-drop multiplexers; Optical network units; Optical switches; Passive optical networks; Time division multiplexing; Wavelength division multiplexing; Wireless LAN; Cell Cluster Architecture; Optical Switching; RoF; Train Communication System; WDM/TDM Hybrid PON;
Conference_Titel :
Optical Internet, 2008. COIN 2008. 7th International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-4-88552-230-7
Electronic_ISBN :
978-4-88552-229-1
