Title :
OPN01-6: Enabling Security Countermeasure and Service Restoration in Passive Optical Networks
Author :
Wong, Shing-Wa ; Shaw, Wei-Tao ; Das, Saurav ; Kazovsky, Leonid G.
Author_Institution :
Photonic & Networking Res. Lab., Stanford Univ., Stanford, CA
fDate :
Nov. 27 2006-Dec. 1 2006
Abstract :
In this paper, we introduce a novel passive and wavelength selective remote node specifically designed to enable security countermeasure in PONs. The central office could physically isolate problem makers from the network without disrupting regular links by issuing a wavelength specific control signal to this device. With its wavelength selective nature, the countermeasure-enabled passive device is also a natural candidate to a WDM-PON remote node. To demonstrate its feasibility, a discrete version of the device is implemented. In addition to enable countermeasure capability, a new kind of PON restoration technique that employs a hybrid optical-wireless network is proposed. Finally, cost and performance considerations are discussed in an 8-channel planer lightwave circuit example.
Keywords :
optical fibre networks; telecommunication security; optical-wireless network; passive optical networks; restoration technique; security countermeasure; selective remote node; service restoration; wavelength specific control signal; Central office; Circuits; Information security; Optical design; Optical fiber devices; Optical fiber networks; Optical network units; Passive optical networks; Signal design; Wavelength division multiplexing;
Conference_Titel :
Global Telecommunications Conference, 2006. GLOBECOM '06. IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0356-1
Electronic_ISBN :
1930-529X
DOI :
10.1109/GLOCOM.2006.363