QUATTRO: QoS-Capable Cross-Layer MAC Protocol for Wireless Sensor Networks

Ruiz, Joel; Gallardo, J.R.; Villaseñor-González, Luis; Makrakis, Dimitrios; Mouftah, Hussein T.

doi:10.1109/glocom.2009.5425621

Cited by 10 publications

(2 citation statements)

References 11 publications

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“…Ruiz et al, [23] propose an architecture collaboration in which the MAC and routing protocols to discover and reserve routes to organize nodes into clusters and to schedule the access to the transmission medium in a coordinated time-shared fashion. It achieves QoS and reduces energy consumption by avoiding collisions and considerably lowering idle listening.…”

Section: Related Workmentioning

confidence: 99%

QOS Group Based Optimal Retransmission Medium Access Protocol For Wireless Sensor Networks

Kumaraswamy¹,

Shaila²,

Tejaswi³

et al. 2014

IJCNC

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This paper presents, a Group Based Optimal Retransmission Medium Access (GORMA) Protocol is designed that combines protocol of Collision Avoidance (CA) and energy management for low-cost, shortrange, low-data rate and low-energy sensor nodes applications in environment monitoring, agriculture, industrial plants etc. In this paper, the GORMA protocol focuses on efficient MAC protocol to provide autonomous Quality of Service (QoS) to the sensor nodes in one-hop QoS retransmission group and two QoS groups in WSNs where the source nodes do not have receiver circuits. Hence, they can only transmit data to a sink node, but cannot receive any control signals from the sink node. The proposed protocol GORMA provides QoS to the nodes which work independently on predefined time by allowing them to transmit each packet an optimal number of times within a given period. Our simulation results shows that the performance of GORMA protocol, which maximize the delivery probability of one-hop QoS group and two QoS groups and minimize the energy consumption.

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Section: Related Workmentioning

confidence: 99%

QOS Group Based Optimal Retransmission Medium Access Protocol For Wireless Sensor Networks

Kumaraswamy¹,

Shaila²,

Tejaswi³

et al. 2014

IJCNC

View full text Add to dashboard Cite

show abstract

“…Ruiz et al [7] propose an architecture collaboration in which the MAC and routing protocols discover and reserve routes to organize nodes into clusters and to schedule the access to the transmission medium in a coordinated time-shared fashion. It achieves QoS and reduces energy consumption by avoiding collisions and considerably lowering idle listening.…”

Section: Related Workmentioning

confidence: 99%

Efficient Retransmission QoS-Aware MAC Scheme in Wireless Sensor Networks

Kumaraswamy

Shaila

Tejaswi

et al. 2014

Lecture Notes in Electrical Engineering

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In this paper, an Efficient Retransmission Random Access Protocol (ERRAP) is designed that combines scheme of collision avoidance and energy management for low-cost, short-range wireless radios and low-energy sensor nodes applications. This protocol focuses on efficient Media Access Control (MAC) schemes to provide autonomous Quality of Service (QoS) to the sensor nodes in one-hop QoS retransmission group in WSNs where the source nodes do not have receiver circuits. These sensor nodes can only transmit data to a destination node, but cannot receive acknowledgement or control signals from the destination node. The proposed scheme ERRAP provides QoS to the nodes which work independently on predefined time by allowing them to transmit each packet an optimal number of times within a given period. Our simulation results demonstrate the superiority of ERRAP scheme which increases the delivery probability and reduces the energy consumption. IntroductionWireless Sensor Networks (WSNs) consist of a large number of distributed nodes, that combine automated sensing, embedded computing and wireless components into tiny embedded devices. WSNs gather information or detect special events and communicate in a wireless fashion. WSNs provide a wide range of potential

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