scholarly journals SLACK-MAC: Adaptive MAC Protocol for Low Duty-Cycle Wireless Sensor Networks

2015 ◽  
pp. 69-81 ◽  
Author(s):  
Affoua Thérèse Aby ◽  
Alexandre Guitton ◽  
Pascal Lafourcade ◽  
Michel Misson
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Wireless Sensor ◽  
Low Duty Cycle

A Low Duty Cycle MAC Protocol for Directional Wireless Sensor Networks

2016 ◽  
Vol 96 (4) ◽  
pp. 5035-5059 ◽  
Author(s):  
Fernaz Narin Nur ◽  
Selina Sharmin ◽  
Md. Abdur Razzaque ◽  
Md. Shariful Islam ◽  
Mohammad Mehedi Hassan
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Wireless Sensor ◽  
Low Duty Cycle

scholarly journals History-based MAC Protocol for Low Duty-Cycle Wireless Sensor Networks: the SLACK-MAC Protocol

2016 ◽  
Vol 2 (7) ◽  
pp. 151516
Author(s):  
Affoua Thérèse Aby ◽  
Alexandre Guitton ◽  
Pascal Lafourcade ◽  
Michel Misson
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Wireless Sensor ◽  
Low Duty Cycle

scholarly journals History-based MAC Protocol for Low Duty-Cycle Wireless Sensor Networks: the SLACK-MAC Protocol

2017 ◽  
Vol 3 (8) ◽  
pp. 153340
Author(s):  
Affoua Therese Aby ◽  
Alexandre Guitton ◽  
Pascal Lafourcade ◽  
Michel Misson
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Wireless Sensor ◽  
Low Duty Cycle

M/M/1/n-Based MAC Protocol in Wireless Sensor Networks with Adaptive Duty-Cycle

2014 ◽  
Vol 926-930 ◽  
pp. 2494-2498
Author(s):  
Zhi Hu Kang ◽  
Geng Sheng Zheng ◽  
Qiang Gao ◽  
Ao Cheng Huang
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Energy Conservation ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Structural Features ◽  
Wireless Sensor ◽  
Conservation Analysis ◽  
Low Duty Cycle ◽  
Queue Model

Energy conservation is the primary goal for MAC protocol design in Wireless sensor networks. Based on the analysis of the existing low-duty-cycle S-MAC algorithms and the structural features of hierarchy WSN , an adaptive duty-cycle MAC protocol is proposed,which is integrated M/M/1/n queuing system. The new protocol can predict data throughput of next period based on the node’s queue model and then adjust the duty-cycle to achieve energy conservation. Analysis and simulation results show that, compare with S-MAC,the MAC protocol based on M/M/1/n saves about 48% energy, reduces latency by 21% and improves throughput by 33% in a cross topology network,which effectively prolongs the network lifetime.

REA-MAC: A low latency routing-enhanced asynchronous duty-cycle MAC protocol for wireless sensor networks

2013 ◽  
Vol 20 (3) ◽  
pp. 678-687 ◽  
Author(s):  
Hong-wei Tang ◽  
Jian-nong Cao ◽  
Cai-xia Sun ◽  
Kai Lu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Mac Protocol ◽  
Wireless Sensor ◽  
Low Latency

scholarly journals Minimizing Delay and Transmission Times with Long Lifetime in Code Dissemination Scheme for High Loss Ratio and Low Duty Cycle Wireless Sensor Networks

Sensors ◽  
2018 ◽  
Vol 18 (10) ◽  
pp. 3516 ◽  
Author(s):  
Wei Qi ◽  
Wei Liu ◽  
Xuxun Liu ◽  
Anfeng Liu ◽  
Tian Wang ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Duty Cycle ◽  
Traditional Method ◽  
Wireless Sensor ◽  
Loss Ratio ◽  
High Loss ◽  
Low Duty Cycle ◽  
Code Dissemination ◽  
Long Lifetime

Software defined networks brings greater flexibility to networks and therefore generates new vitality. Thanks to the ability to update soft code to sensor nodes, wireless sensor networks (WSNs) brings profound changes to Internet of Things. However, it is a challenging issue to minimize delay and transmission times and maintain long lifetime when broadcasting data packets in high loss ratio and low duty cycle WSNs. Although there have been some research concerning code dissemination, those schemes can only achieve a tradeoff between different performances, instead of optimizing all these important performances at the same time. Therefore, in this paper we propose a new strategy that can reduce delay and transmission times simultaneously. In traditional method, the broadcasting nature of wireless communication is not sufficiently utilized. By allowing sons of the same parent node to share awake slots, the broadcasting nature is well exploited and delay is thus reduced as well as transmission times with lifetime not affected. And, as we discover there is energy surplus when collecting data in area away from sink, we further improve this strategy so that all the performances can be further bettered. Compared with traditional method, the methods we design (IFAS, BTAS and AAPS) can respectively reduce delay by 20.56%, 31.59%, 55.16% and reduce transmission times by 29.53%, 43.93%, 42.04%, while not reducing lifetime.

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