QoS-aware MAC protocols for wireless sensor networks: A survey

Yigitel, M. Aykut; İncel, Özlem Durmaz; Ersoy, Cem

doi:10.1016/j.comnet.2011.02.007

Cited by 222 publications

(145 citation statements)

References 82 publications

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“…The design of QoS protocols [3,4] becomes the objective for assured delivery of the real-time multimedia data within bounded delay in WMSN. Most of the existing protocols are based on carrier sense multiple access (CSMA) [4] as well as time division multiple access (TDMA) [5] techniques. CSMA is suitable when the traffic load is light and the occurrence of collision and congestion probability is low.…”

Section: Introductionmentioning

confidence: 99%

Hierarchical Multi Path Routing Protocol for Wireless Multimedia Sensor Networks

Acharya¹,

Nayak²

2018

IJIES

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Abstract:Wireless multimedia sensor network (WMSN) deals with transmitting multimedia traffic over a long range in multi-hop along multiple paths. This is so for achieving the objectives of Quality of Service (QoS). In clustered routing, the load on the cluster head nodes increase and the energy consumed at the cluster head nodes lead to energy depletion of that node which degrades the network performance. The proposed protocol focuses on QoS and energy efficiency in WMSN by considering the hierarchical deployment of heterogeneous nodes. This protocol makes use of hierarchical structure of powerful cluster head nodes and the optimized multiple paths to support reliable and energy efficient multimedia transmission in WMSN. The reliability and life of the network increases because of the fault tolerance and load balanced feature of the protocol. Simulation results describe a significant performance improvement in terms of energy consumption of the nodes and the QoS parameter.

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Section: Introductionmentioning

confidence: 99%

Hierarchical Multi Path Routing Protocol for Wireless Multimedia Sensor Networks

Acharya¹,

Nayak²

2018

IJIES

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“…Therefore, the energy saving of nodes is most demanding problem for long run network operations. Several issues have been studied that include wireless radio hardware, energy efficient MAC protocols etc [4,5]. But, efficient clustering and routing schemes are the very much promising fields that have been studied comprehensively in this regard [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

A Particle Swarm Optimization Approach for Energy Efficient Clustering in Wireless Sensor Networks

Singh¹,

Sharma²

2017

IJISA

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Abstract-In the previous years, wireless sensor networks (WSNs) got lot of attraction from the scientific and industrial society. WSNs are composed of huge number of small resource constrained devices recognized as sensors. Energy is a vital issue in WSN. Energy efficient clustering is an eminent optimization problem which has been studied extensively to prolong the lifetime of the network. This paper demonstrates the programming formulation of this problem followed by a proposed algorithm with particle swarm optimization (PSO) approach. The clustering method is stated by taking into consideration of energy saving of nodes. The proposed algorithm is experimented widely and results are evaluated with existing methods to show their supremacy in term of alive nodes, energy expenditure, packet delivery ratio, and throughput of network. Simulation results shows that our proposed algorithm outperform the other existing algorithms of its category.

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“…However, the traditional Media Access Control (MAC) protocols are assumed to use a single Best Effort (BE) data transfer model, a variety of traffic classes fairly competing network resources, not conducive to the higher quality of service (QoS) requirements of some network applications. So, it has a relatively positive significance to research the QoS-aware MAC protocols [2].…”

Section: Introductionmentioning

confidence: 99%

Untitled

2017

IJCSI

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Considering traditional MAC protocols for Wireless Sensor Networks cannot provide service differentiation for different traffic classes, we propose a Self-adaption QoS-aware MAC protocol (SQ-MAC). The protocol can provide collision-free time slots for nodes, and take different contention window size for different traffic classes. It can also introduce virtual multiqueue and relatively fair scheduling mechanism for data packets. Simulation results show that, compared with the low priority traffic, the transmission quality of high priority traffic is effectively improved, in terms of packet delivery ratio, latency and so on. Additionally, compared with S-MAC and DQ-MAC, SQ-MAC also maintains a good network performance.

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QoS-aware MAC protocols for wireless sensor networks: A survey

Cited by 222 publications

References 82 publications

Hierarchical Multi Path Routing Protocol for Wireless Multimedia Sensor Networks

Hierarchical Multi Path Routing Protocol for Wireless Multimedia Sensor Networks

A Particle Swarm Optimization Approach for Energy Efficient Clustering in Wireless Sensor Networks

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