An Energy Efficient Routing Protocol for Wireless Multimedia Sensor Network

Ukani, Vijay; Kothari, Ankit; Zaveri, Tanish

doi:10.1109/icdccom.2014.7024694

Cited by 12 publications

(4 citation statements)

References 19 publications

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“…Paths for different flows were different for QoS-aware routing mechanism depending on the comparison between flow's QoS requirements and network conditions. Take 3 Mbps realtime video streaming as an example; path (source, OFN1, OFN2, OFN3, OFN5, and sink) was determined as the route with QoS metrics (5,115,16,9), which has higher bandwidth than RIP path and lower delay than OSPF path.…”

Section: Methodology When a Sensor Node (Source Inmentioning

confidence: 99%

“…Based on Reliable Energy Efficient routing Protocol (REEP) [13], Multimedia REEP (MREEP) [14] was designed as constraint-based routing for real-time and non-real-time traffic. Extended from SPEED [15], Power Adaptive SPEED (PASPEED) protocol [16] achieves energy efficiency by satisfying applicationspecific delay with minimum transmission cost. PASPEED selects the most energy efficient node among possible nexthop nodes to provide the demanded delivery speed.…”

Section: Related Workmentioning

confidence: 99%

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QoS-Aware Routing Mechanism in OpenFlow-Enabled Wireless Multimedia Sensor Networks

Han

Sun

Joó

et al. 2016

International Journal of Distributed Sensor Networks

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Applications supporting various multimedia data in wireless multimedia sensor networks (WMSNs) have specific QoS requirements on bandwidth, delay, and/or packet loss. Perception of applications' QoS requirements and detection of link states are indispensable for the design of QoS-aware routing mechanism. Software defined networking (SDN) is suitable for the purpose since it provides visibility of network resources and programmable interfaces. OpenFlow is the most recognized realization of SDN. We propose a QoS-aware routing mechanism for OpenFlow-enabled WMSNs. The mechanism consists of a framework and routing algorithms on SDN controller. The framework includes two functions: detection of link states among OpenFlow-enabled nodes and determination of flow's QoS requirements. The routing algorithms are achieved in two steps. First, the SDN controller seeks the feasible paths that satisfy QoS requirements of a flow. If there is no path which satisfies the required QoS, the path will be decided by the proposed algorithms depending on flow types: delay-sensitive, bandwidth-sensitive, and best-effort traffic. We conducted experiments on a SDN testbed to evaluate our mechanism and compared the results with conventional routing protocols. The results show that proposed routing mechanism increases the throughput by 43% for video data and reduces the delay by more than 30% for audio data.

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Section: Methodology When a Sensor Node (Source Inmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

QoS-Aware Routing Mechanism in OpenFlow-Enabled Wireless Multimedia Sensor Networks

Han

Sun

Joó

et al. 2016

International Journal of Distributed Sensor Networks

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“…Dual-metric Triple-metric Quartet-metric Five and more-metric link/path cost-dependent protocols [19] [20], [21], [22], [23], [24], [25], [26], [27], [28], [44], [45], [46], [47], [48], [49], [64], [67] [29], [30], [31], [32], [33], [34], [35], [36], [50], [51], [52], [53], [54], [65], [68], [69] [37], [38], [39], [40], [41], [55], [56], [57], [58], [59], [60], [61], [66] [42], [43], [62], [63] link/path costdependent protocols link/path costdependent protocols link/path cost- link/path cost-dependent routing protocols. Figure 1 shows the metrics-aware classification of QoS rout...…”

Section: Qos Routing Protocols In Wmsnmentioning

confidence: 99%

“…The Power Adaptive SPEED (PASPEED) protocol is extended from SPEED [21], which adapts the power control transmission to reduce energy consumption [27]. A forwarding node is selected that can satisfy the required delivery speed to guarantee end-to-end delay.…”

Section: Dual-metric Link/path Cost-dependent Routing Protocolsmentioning

confidence: 99%

Survey of QoS Routing Protocols in Wireless Multimedia Sensor Networks

Aswale¹,

Ghorpade²

2015

Journal of Computer Networks and Communications

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The emergence of Wireless Multimedia Sensor Networks (WMSNs) has stimulated the refocusing of research from conventional scalar Wireless Sensor Networks (WSNs) to WMSNs. Currently, because of their prevalence WMSNs are used in different applications. Due to the unique features of WMSNs, fulfilling Quality of Service (QoS) requirements for a variety of applications is the challenge. QoS routing is a backbone of WMSNs and plays a vital role in satisfying QoS requirements. The performance of QoS routing depends upon the selection of an optimal path or paths. Path selection is based on evaluation of a cost function using various routing metrics. A careful blend of such metrics in a routing cost function guarantees a committed level of QoS. This survey uses number of routing metrics as criteria for categorizing state-of-the-art QoS WMSNs routing techniques. In addition, open issues and future research directions to further develop efficient routing protocols to guarantee QoS are discussed.

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