2018 International Conference on Optical Network Design and Modeling (ONDM) 2018
DOI: 10.23919/ondm.2018.8396115
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Design methodologies and algorithms for survivable C-RAN

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Cited by 13 publications
(13 citation statements)
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“…However, widespread deployment of these nodes may be costly; therefore, intelligent nodes hosting BBU hotels and edge computing resources need to be identified in relation to latency and processing constraints. Moreover, the problem of BBU hotel placement in C-RAN has been shown to be NP-hard [10], requiring novel strategies to make optimal approaches more scalable.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…However, widespread deployment of these nodes may be costly; therefore, intelligent nodes hosting BBU hotels and edge computing resources need to be identified in relation to latency and processing constraints. Moreover, the problem of BBU hotel placement in C-RAN has been shown to be NP-hard [10], requiring novel strategies to make optimal approaches more scalable.…”
Section: Introductionmentioning
confidence: 99%
“…Deployment strategies for C-RAN have been proposed recently for Wavelenght Division Multiplexing (WDM) networks based on ILP and heuristic strategies [24,25]. Reliability aspects for C-RAN deployment are analyzed in detail in References [10,26,27]. In References [28], the authors propose a fog computing framework for C-RAN in vehicular networks.…”
Section: Introductionmentioning
confidence: 99%
“…In this work, we consider two different aggregation network topologies with different levels of node connectivity degree, as in [18] (i.e., ratio between the total number of edges and the total number of nodes in the network) as shown in Fig. 4.…”
Section: Evaluation Settingsmentioning
confidence: 99%
“…[17] proposes a heuristic algorithm to connect each RRH to two BBU pools, primary and backup, while reducing the number of the backup BBU ports among the RRHs. Then in [18], the authors extend the work and formulate the problem as an ILP algorithm and compare it to the aforementioned heuristic algorithm. Ref.…”
Section: Introductionmentioning
confidence: 99%
“…Survivability in C-RAN and resiliency in 5G networks have been investigated in literature (see [3,[9][10][11]). Existing models tend to include this notion into the consideration of other problems, such as: (i) a BBU placement problem; or (ii) a control function split problem.…”
Section: Survivability and Resilience In C-ran Backhaul Networkmentioning
confidence: 99%