EARQ: Energy Aware Routing for Real-Time and Reliable Communication in Wireless Industrial Sensor Networks

Heo, Junyoung; Hong, Jiman; Cho, Yookun

doi:10.1109/tii.2008.2011052

Cited by 163 publications

(81 citation statements)

References 35 publications

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“…Furthermore, Aissani et al [60] presented EA-SPEED to drop the delayed packets in early time and extend the stateless nondeterministic geographic forwarding (SNGF) of the SPEED protocol. In this extension, next hop was decided while considering speed [61], was proposed to support real-time, reliable delivery of a packet and energy awareness in wireless industrial sensor networks. To do this, each node exchanges beacon messages with its neighbor nodes and records the energy cost, time delay, and reliability needed to reach the sink node into its routing table.…”

Section: Routingmentioning

confidence: 99%

A Survey on Real-Time Communications in Wireless Sensor Networks

Kim

Park

Kim

et al. 2017

Wireless Communications and Mobile Computing

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Generally, various traffic requirements in wireless sensor network are mostly dependent on specific application types, that is, eventdriven, continuous, and query-driven types. In these applications, real-time delivery is one of the important research challenges. However, due to harsh networking environment around a node, many researchers usually take different approach from conventional networks. In order to discuss and analyze the advantage or disadvantage of these approaches, some comprehensive survey literatures were published; however they are either out of date or compiled for communication protocols on single layer. Based on this deficiency, in this paper, we present the up-to-date research approaches and discuss the important features related to real-time communications in wireless sensor networks. As for grouping, we categorize the approaches into hard, soft, and firm real-time model. Furthermore, in all these categories, research has been focused on MAC and scheduling and routing according to research area or objective in second level. Finally, the article also suggests potential directions for future research in the field.

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Section: Routingmentioning

confidence: 99%

A Survey on Real-Time Communications in Wireless Sensor Networks

Kim

Park

Kim

et al. 2017

Wireless Communications and Mobile Computing

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“…A routing protocol for IWSNs is presented in [51] that attains energy-efficiency, and reliable data transmission for real-time traffic. Recent works [52] [53] have presented routing schemes for reliable data transmission with energy efficient communication for industrial networks.…”

Section: Related Workmentioning

confidence: 99%

LR3: Link Reliable Reactive Routing Protocol for Wireless Sensor Networks

S.R¹,

S.²,

M.³

2017

IJCA

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Existing reliable-oriented routing protocols computes link reliability based on the packet reception ratio and neglects impact of various parameters such as noise, shadowing, battery-lifespan, uncertainty and geographic locations. In this paper, we propose a Link Reliable Reactive Routing (LR 3 ) protocol for WSNs to accomplish reliable and resilience to out-of-order transmission and path diversity at each hop. The log-normal shadowing model is used to estimate link reliability and a back-off scheme is used to determine delay. A new cost estimated to find forwarding nodes on mentor path that includes link reliability, delay, status of queue at forwarding node and packet advancement at the forwarding node. LR 3 is simulated using NS-2 and results show that it outperforms other reactive routing protocols in terms of packet delivery ratio, latency, link reliability and data transmission cost [1] [2].

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“…(Flammini et al, 2009) A comparison of several different network layer protocols from network performance point of view has been presented in (Martinez, et al, 2007). (Heo et al, 2009) discusses several RT routing protocols, concerning especially the industrial applications. They also propose an approach, EARQ that takes into account the RT, reliability and energy efficiency of the communications.…”

Section: Protocolsmentioning

confidence: 99%