Lasers, Fiber Optics, and Communications

Bandwidth-allocated algorithm modeled with matrix theory for traffic-orientated multisubsystem-based virtual passive optical network in metro-access optical network

[+] Author Affiliations
Weidong Xia, Chaoqin Gan, Bingqin Chen, Weilun Xie, YuChao Zhang, Kaiyu Gou

Shanghai University, Key Laboratory of Specialty Fiber Optics and Optical Access Networks, 1002#, Xingjian Building, No. 149 Yanchang Road, Shanghai 200072, China

Opt. Eng. 55(9), 096111 (Sep 26, 2016). doi:10.1117/1.OE.55.9.096111
History: Received May 12, 2016; Accepted September 12, 2016
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Abstract.  In a metro-access optical network, a bandwidth-allocated algorithm is proposed for traffic-orientated multisubsystem-based virtual passive optical network (MS-VPON) that can implement the syncretism of multiple systems such as time division multiplexing-PON (TDM-PON), wavelength division multiplexing-PON (WDM-PON), and orthogonal frequency division multiplexing-PON (OFDM-PON). VPONs are constructed based on traffic and different VPONs are separated by different types of traffic. The bandwidth-allocated algorithm is modeled with a matrix theory to determine which VPON can be admitted and then a bandwidth is assigned to these VPONs. With the algorithm, the network value can be maximized. Two cases are investigated to demonstrate the effectiveness of the proposed algorithm in the bandwidth-utilized ratio and VPONs’ admission probability.

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© 2016 Society of Photo-Optical Instrumentation Engineers

Citation

Weidong Xia ; Chaoqin Gan ; Bingqin Chen ; Weilun Xie ; YuChao Zhang, et al.
"Bandwidth-allocated algorithm modeled with matrix theory for traffic-orientated multisubsystem-based virtual passive optical network in metro-access optical network", Opt. Eng. 55(9), 096111 (Sep 26, 2016). ; http://dx.doi.org/10.1117/1.OE.55.9.096111


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