An optimal energy efficient cooperative retransmission MAC scheme in wireless networks

He, Xin; Li, Frank Y.

doi:10.1109/wirelessvitae.2011.5940871

Cited by 6 publications

(3 citation statements)

References 9 publications

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“…Similarly, another approach to tackle the frequent data retransmission problem is by minimizing collisions through changing the contention window ranges, by applying an additive increase and multiplicative algorithm and by modifying the superframe periods in line with the application requirements. For instance, authors of [123,124] proposed the use of a hybrid automatic repeat request policy to address retransmission issue. As a consequence, further research could still be conducted on designing a cooperative and energy efficient retransmission policy.…”

Section: ) Design Of Efficient Retransmission Policies and Error Corr...mentioning

confidence: 99%

Towards achieving efficient MAC protocols for WBAN-enabled IoT technology: a review

Olatinwo

Abu‐Mahfouz

Hancke

2021

J Wireless Com Network

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Internet of things (IoT) is a concept that is currently gaining a lot of popularity as a result of its potential to be incorporated into many heterogeneous systems. Because of its diversity, integrating IoT is conceivable in almost all fields, including the healthcare sector. For instance, a promising technology in the healthcare sector known as wireless body area network (WBAN) could be integrated with the IoT to enhance its productivity. However, in order to guarantee the optimization of the operation of the healthcare applications facilitated by the WBAN-enabled IoT technology, there must be enough support from all the different protocol stack layers so as to satisfy the critical quality-of-service (QoS) requirements of the WBAN systems. Consequently, the medium access control (MAC) protocol has recently been gaining lots of attention in the area of WBANs due to its ability to manage and coordinate when a shared communication channel can be accessed. For the purpose of achieving efficient MAC protocols for WBAN-enabled IoT technology, this paper investigates some key MAC protocols that could be exploited in WBANs based on their characteristics, service specifications, technical issues such as energy wastage issues, and possible technical solutions were provided to enhance energy efficiency, channel utilization, data transmission rate, and dealy rate. Also, these MAC protocols were grouped and compared based on short- and long-range communication standards. Following this, future directions and open research issues are pointed out.

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Section: ) Design Of Efficient Retransmission Policies and Error Corr...mentioning

confidence: 99%

Towards achieving efficient MAC protocols for WBAN-enabled IoT technology: a review

Olatinwo

Abu‐Mahfouz

Hancke

2021

J Wireless Com Network

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“…He and Li [10] propose the single-relay Cooperative Automatic Repeat Request (CARQ) protocol, in which the relay node is selected in a distributed manner; the relays use different backoff time before packet retransmission. In a dense network, due to high possible collision probability among different contending relays, an optimized relay selection scheme is introduced to maximize system energy efficiency by reducing collision probability.…”

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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“…He et al, [20] propose the single-relay Cooperative Automatic Repeat Request (CARQ) protocol. In CARQ best relay node is selected in a distributed manner by relays using different backoff time before packet retransmission.…”

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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An optimal energy efficient cooperative retransmission MAC scheme in wireless networks

Cited by 6 publications

References 9 publications

Towards achieving efficient MAC protocols for WBAN-enabled IoT technology: a review

Towards achieving efficient MAC protocols for WBAN-enabled IoT technology: a review

Efficient Retransmission QoS-Aware MAC Scheme in Wireless Sensor Networks

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

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