Persistence of routing tables in Wireless Mesh Networks with duty cycling

Alves, Rafael Ladislau; Carrano, Ricardo C.

doi:10.1109/wd.2012.6402842

Cited by 2 publications

(2 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Communication is divided into Transmission phase, Channel estimation and relay selection phase and Retransmission phase. Authors Alves, R.L et.al., [4] presented Persistence of Routing Tables in Wireless Mesh Networks with Duty Cycling by proposing the mechanism referred as PORT (Persistence of Routing Tables) which keeps track of routing table entries while nodes are in the energy saving mode. Authors Akhtar, A.M et.al., [3] Proposed a cooperative routing algorithm.…”

Section: Related Workmentioning

confidence: 99%

Energy Aware Power Save Mode based AODV Routing for IEEE 802.11s Wireless Mesh Networks

Prakash¹,

Nagabhushan²,

Krinkin³

2016

IJCA

View full text Add to dashboard Cite

Owing to the self organizing, self configuring and self healing capabilities, Wireless Mesh Nwetworks (WMN) have emerged as most powerful architectures in recent times. Wireless Mesh Networks operate with limited battery resources. In 802.11s, a mobile station(STA) can act as router as well as client that results in increased energy consumption during routing process. The degradation of energy at STA can result in low network performance due to relay STA failure. In order to increase network performance there is a need to reduce the energy consumption rate of STA. To save energy, 802.11s has introduced a mechanism called power save mode(PSM) which switches STA mode from active to light sleep or deep sleep mode when STA is not involved in transmission. This ensures saving of energy at each STA during routing process. Several models have been proposed by researchers to improve the energy saving mechanisms in 802.11s. Adhoc On Demand Distance Vector (AODV) routing algorithm is used for routing purpose in WMN. In this routing protocol, regular usage of the same node during routing may lead to battery failure and result in low network lifetime. Hence in this work we propose a novel Energy Aware Power Save Mode-AODV (EAPSM-AODV) routing model that switches among power save modes based on battery status of a node before participating in AODV routing. Our proposed routing model refers to the mechanism that takes available remaining energy and energy draining rate of a node into account to decide on relaying traffic. It consist of four units namely Routing, Path choosing, Mode selector and Energy units. Experiments have been conducted using NS3 simulator by considering various situations such as keeping nodes in static position and moving nodes dynamically in a simulation area. The results shows that our proposed model significantly improves network performance and increase in network lifetime.

show abstract

Section: Related Workmentioning

confidence: 99%

Energy Aware Power Save Mode based AODV Routing for IEEE 802.11s Wireless Mesh Networks

Prakash¹,

Nagabhushan²,

Krinkin³

2016

IJCA

View full text Add to dashboard Cite

show abstract

“…Nodes are installed in a subset of the towers, powered by batteries that are recharged using solar energy. Duty cycling capabilities were implemented allowing sensors and routers to be switched on and off, providing energy savings . Each node provides a number of interfaces for communicating with sensors and actuators, including an IEEE 802.11g wireless card and Ethernet ports.…”

Section: Introductionmentioning

confidence: 99%

Linear mesh network planning for power transmission line management

Passos

RolimźeźSouza

Albuquerque

2016

Trans. Emerging Tel. Tech.

View full text Add to dashboard Cite

Power transmission line management presents unique challenges, and a smart grid approach could effectively reduce costs and improve reliability. For years, wireless mesh networks have been studied because of their capability of providing good performance with low deployment cost even in environments with scarce communication infrastructure. Because of these characteristics, the employment of wireless mesh networks as a communication infrastructure for monitoring power transmission lines has gained popularity. While mesh networks allow organic growth, for this application, an a priori network planning is mandatory to ensure the required levels of performance and fault tolerance while maintaining deployment costs within a specified budget. This paper studies the problem of wireless mesh network planning in that environment, that is, how to deploy a minimum number of wireless mesh nodes along a power transmission line (or any linear system) so that coverage and connectivity constraints are met. We show that the linearity of power transmission lines and the large distances between towers result in networks with very particular characteristics and that previous proposals found in the literature cannot be readily adapted for these scenarios. We then propose both an integer programming model and a polynomial‐time heuristic for this particular version of the planning problem. Our evaluation shows that the proposed heuristic is able to closely match the optimal results obtained with the integer programming model while being more scalable and easily allowing the addition of more constraints that can be useful in practice. Copyright © 2016 John Wiley & Sons, Ltd.

show abstract

Persistence of routing tables in Wireless Mesh Networks with duty cycling

Cited by 2 publications

References 20 publications

Energy Aware Power Save Mode based AODV Routing for IEEE 802.11s Wireless Mesh Networks

Energy Aware Power Save Mode based AODV Routing for IEEE 802.11s Wireless Mesh Networks

Linear mesh network planning for power transmission line management

Contact Info

Product

Resources

About