2013
DOI: 10.1109/mcom.2013.6685770
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Coordinated computation and setup of multi-layer paths via inter-layer PCE communication: standards, interoperability and deployment

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Cited by 6 publications
(3 citation statements)
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“…Efficient traffic grooming strategies encapsulating PSC LSPs over EON lightpaths have been studied also in the context of software defined networking (SDN) framework [8]. Inter-layer applicability has been assessed in different testbeds, mainly based on PCE and the Application Based Network Operation (ABNO) architecture [9], [10]. Work in [11] proposes multi-layer restoration using global concurrent optimization for bulk restoration of LSPs.…”
Section: Related Work and Motivationsmentioning
confidence: 99%
“…Efficient traffic grooming strategies encapsulating PSC LSPs over EON lightpaths have been studied also in the context of software defined networking (SDN) framework [8]. Inter-layer applicability has been assessed in different testbeds, mainly based on PCE and the Application Based Network Operation (ABNO) architecture [9], [10]. Work in [11] proposes multi-layer restoration using global concurrent optimization for bulk restoration of LSPs.…”
Section: Related Work and Motivationsmentioning
confidence: 99%
“…T he path computation element (PCE) architecture has been proposed to enable effective constraint-based path computations [1][2][3]. Relevant studies and solutions have been focusing on the evaluation and improvements of PCE architecture and performance [4][5][6][7][8][9][10][11]. In [12], a survey of the PCE architecture is presented.…”
Section: Introductionmentioning
confidence: 99%
“…3 In a failure scenario such as the one shown in Fig. 3.3b is impossible to restore the affected traffic by solely using a SLR scheme deployed at the IP layer, because at present the IP layer cannot trigger the provision of an optical circuit (even though there are recent advances for addressing this issue [115]). Consider that a possible recovery action could be to set…”
Section: Coordination Of Actionsmentioning
confidence: 99%