2015 21st Asia-Pacific Conference on Communications (APCC) 2015
DOI: 10.1109/apcc.2015.7412534
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An extended SDN controller for handover in heterogeneous wireless network

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Cited by 16 publications
(7 citation statements)
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“…Note that the feature of switching between the activated wireless interface and the backup one without disturbing the running application has been introduced in [17]. Different from the proposed system in [17] which mainly focused on the handover execution procedure, here, when and how the handover is triggered is discussed more concretely. The algorithm for triggering the energy-efficient vertical handover is given in Fig.…”
Section: Energy-efficient Communication Modementioning
confidence: 99%
See 1 more Smart Citation
“…Note that the feature of switching between the activated wireless interface and the backup one without disturbing the running application has been introduced in [17]. Different from the proposed system in [17] which mainly focused on the handover execution procedure, here, when and how the handover is triggered is discussed more concretely. The algorithm for triggering the energy-efficient vertical handover is given in Fig.…”
Section: Energy-efficient Communication Modementioning
confidence: 99%
“…The extended-SDNC is designed to cover all requirements for disaster situations, described in the previous section. Different from the former design [17], the new design has three new components named "Flow rules", "Connection manager" and "Information manager" as shown in Fig. 2.…”
Section: The Extended Sdn Controller Designmentioning
confidence: 99%
“…The switch operates based on the rules defined by the original controller. The original controller here is a conventional SDN controller, which follows the specification given by the Open Networking Foundation [16]. Since the original controller is basically designed in a centralized manner in which it has a global view of the network topology, and thus it can provide rules for the switch easily.…”
Section: An Extended Sdn Controller For Vertical Handovermentioning
confidence: 99%
“…To perform a vertical handover automatically under required QoS parameters without any external network devices, our distributed SDN system [17] seems to be a promising solution. In the proposed system, an extended SDN controller has been developed and embeded in each device to collect the network state and to feed it to the main SDN controller.…”
Section: Introductionmentioning
confidence: 99%