134 Hits in 6.1 sec

An Asymmetric Quorum-based Power Saving Protocol for Clustered Ad Hoc Networks

Shan-Hung Wu, Chung-Min Chen, Ming-Syan Chen
2007 27th International Conference on Distributed Computing Systems (ICDCS '07)  
doi:10.1109/icdcs.2007.4561532 fatcat:wulxijfdxrfcvdwjzi3dbuvxau

AAA: Asynchronous, Adaptive, and Asymmetric Power Management for Mobile Ad Hoc Networks

S.-H. Wu, C.-M. Chen, M.-S. Chen
2009 IEEE INFOCOM 2009 - The 28th Conference on Computer Communications  
The Quorum-based Power Saving (QPS) protocols have been proposed to increase the energy efficiency of wireless communication.  ...  We present the asymmetric grid quorum system, a generalization of traditional grid-based quorum systems, to ensure the network connectivity.  ...  In this paper, we propose an Asynchronous, Adaptive, and Asymmetric (AAA) power saving protocol for MANETs.  ... 
doi:10.1109/infcom.2009.5062183 dblp:conf/infocom/WuCC09 fatcat:z33smpaphna6tkuolr45yrw7em

Collaborative Wakeup in Clustered Ad Hoc Networks

Shan-Hung Wu, Chung-Min Chen, Ming-Syan Chen
2011 IEEE Journal on Selected Areas in Communications  
The Quorum-based Power Saving (QPS) protocols are widely studied over the past years, as they render extensive energy conservation comparing to the IEEE 802.11 Power Saving (PS) mode.  ...  Clustering in wireless ad hoc networks has shown to be a promising technique to ensure the scalability and efficiency of various communication protocols.  ...  In this paper, we propose a new quorum system, named Asymmetric Cyclic Quorum (ACQ) system, for clustered ad hoc networks whose effect on power saving is not restricted by the traditional bound of duty  ... 
doi:10.1109/jsac.2011.110908 fatcat:cewhxt7ddrbfxn5zwfnfzv3xme

Nature Inspired Energy Efficient Wireless Sensor Networks: Using Duty-Cycled Wake-up Scheduling Swarm Intelligence

Rajesh SL, Dr. Somashekhar C Desai
2014 International Journal of Computer Trends and Technology  
Existing power-saving protocols achieve power saving by putting sensor nodes to sleep periodically.  ...  The model proposed is based on the nature inspired energy efficient technique of the Polar Bears which survive for more than 6 months without food in winter.  ...  An asymmetric quorum-based wake-up scheduling is based on such an observation.  ... 
doi:10.14445/22312803/ijctt-v10p147 fatcat:ejzitqtjjvfmvjhvoio7yjndia

State of the Art in Quorum-Based Sleep/Wakeup Scheduling MAC Protocols for Ad Hoc and Wireless Sensor Networks

Eman Alzahrani, Fatma Bouabdallah, Hind Almisbahi, Cong Pu
2022 Wireless Communications and Mobile Computing  
In energy-constrained networks, designing an energy-efficient MAC protocol is crucial since the MAC protocol controls the access of the nodes to the shared wireless medium.  ...  We classify these quorum-based MAC protocols into homogeneous and heterogeneous based on their quorum system characteristics.  ...  An IEEE 802.11PSM-based protocol named location-aware power-saving protocol (LAPS) was proposed in [12] . is protocol is designed for multihop mobile ad hoc networks.  ... 
doi:10.1155/2022/6625385 fatcat:dduqgpwc5fhbjiuesb527sdmxu

An Asymmetric and Asynchronous Energy Conservation Protocol for Vehicular Networks

Shan-Hung Wu, Chung-Min Chen, Ming-Syan Chen
2010 IEEE Transactions on Mobile Computing  
DSRC-AA, a generalization of the Asynchronous Quorum-based Power-Saving (AQPS) protocols, capitalizes on the clustering nature of moving vehicles and assigns different wake-up/sleep schedules to the clusterhead  ...  In this paper, we propose an energyconservative MAC layer protocol, named DSRC-AA, based on IEEE 802.11 that provides power saving to the ITS communication modules (e.g., On Board Units, portable devices  ...  Based on the IEEE 802.11 PS mode, a number of studies [17] , [26] , [30] have explored Asynchronous Quorum-based Power-Saving (AQPS) protocols.  ... 
doi:10.1109/tmc.2009.101 fatcat:ypj5ocvcevgnjp7kusvhbhxtoy

Optimal Asymmetric and Maximized Adaptive Power Management Protocols for Clustered Ad Hoc Wireless Networks

Zi-Tsan Chou, Yu-Hsiang Lin, Rong-Hong Jan
2011 IEEE Transactions on Parallel and Distributed Systems  
Index Terms-IEEE 802.11, medium access control, clustered ad hoc network, power management, quorum. Ç . Z.-T. Chou is with the  ...  Thus, we propose an optimal asymmetric and maximized adaptive power management protocol, called OAMA, for 802.11-based clustered MANETs, which has the following attractive features. 1) Given the length  ...  [14] proposed the first asymmetric power management (APM for short) protocol, called Asymmetric Cyclic Quorum (ACQ), in which the ABIratio of the cluster member M ðSÞ is smaller than that of its clusterhead  ... 
doi:10.1109/tpds.2011.92 fatcat:il2kwa6vibb4fnwgro26u3qpxi

Unilateral Wakeup for Mobile Ad Hoc Networks with Group Mobility

Shan-Hung Wu, Jang-Ping Sheu, Chung-Ta King
2013 IEEE Transactions on Mobile Computing  
Asynchronous wakeup schemes have been proposed for ad hoc networks to increase the energy efficiency of wireless communication.  ...  Index Terms-Mobile ad hoc networks, energy conservation, quorum systems, unilateral wakeup, group mobility . The authors are with the  ...  Based on the IEEE 802.11 PS mode, the idea of asynchronous wakeup protocols, also known as the Asynchronous Quorum-based Power Saving (AQPS) protocols, is to prolong stations' awake periods at certain  ... 
doi:10.1109/tmc.2012.243 fatcat:dcg7dgvn2vgdzl24brebkroexm

Heterogenous Quorum-Based Wake-Up Scheduling in Wireless Sensor Networks

Shouwen Lai, Binoy Ravindran, Hyeonjoong Cho
2010 IEEE transactions on computers  
Our protocol is called Q-MAC, which combines quorum-based wakeup scheduling with low-power listening, to provide an asynchronous neighbor discovery, run-time configurable, and an ultra low duty cycle (  ...  We propose to further improve the energy efficiency of quorum-based asynchronous wakeup scheduling mechanisms/protocols by asymmetric design.  ...  This was first introduced in [11] in the context of IEEE 802.11 ad hoc networks.  ... 
doi:10.1109/tc.2010.20 fatcat:2l6ec2hna5hxjgmh6qixzxapwa

Perfect difference sets for neighbor discovery

Jó Ágila Bitsch Link, Christoph Wollgarten, Stefan Schupp, Klaus Wehrle
2011 Proceedings of the 3rd Extreme Conference on Communication The Amazon Expedition - ExtremeCom '11  
We further define and characterize our neighbor discovery scheme with respect to fairness for asymmetric energy scenarios.  ...  Neighbor discovery is fundamental to intermittently connected networks, such as disruption and delay tolerant networks and optimizing it, can lead to significant overall energy savings.  ...  We would like to thank Ragesh Jaiswal and Amitabha Bagchi of IIT, Delhi for early feedback.  ... 
doi:10.1145/2414393.2414398 fatcat:qid3lpikgzasjjqu6trihhi5wy

Cooperation helps power saving

Guanfeng Liang, Nitin Vaidya
2009 2009 IEEE 6th International Conference on Mobile Adhoc and Sensor Systems  
In this paper, we will exploit the possibility of cooperative power saving in wireless ad-hoc networks. The trade-off between energy consumption and delay will be studied.  ...  Various power-saving medium-access control (MAC) protocols have been proposed along this thread.  ...  Another example of asynchronous power-saving MAC protocols is the quorum-based protocols [8] , [9] , [10] , [11] , [12] .  ... 
doi:10.1109/mobhoc.2009.5336968 dblp:conf/mass/LiangV09 fatcat:amuvnqmxr5bbjbtjmlq4vjmrde

Multi-objective Dynamic Metric and QoS in Networks Manets

N. Lakki, A. Ouacha, A. Habbani, J. El Abbadi
2015 Research Journal of Applied Sciences Engineering and Technology  
The aim of this study is to find a Intelligent parameter which is based on mobility and Clustering. This metric will be integrate in the selection process of MPRs to improve QoS in Manets networks.  ...  network behavior.  ...  ., 2011) proposes an Asymmetric Cyclic Quorum (ACQ) system.  ... 
doi:10.19026/rjaset.10.1876 fatcat:pzodu3xnuncdzfq4b6lbd3cnwi

Quorum Systems towards an Asynchronous Communication in Cognitive Radio Networks

Sylwia Romaszko, Petri Mähönen
2012 Journal of Electrical and Computer Engineering  
Second, it shows that QS properties provide an interesting alternative towards an asynchronous communication in cognitive radio ad hoc networks (CRANs).  ...  This paper reviews quorum systems (QS) from the perspective of cognitive radio networks. Quorum systems were originally developed for and widely used in the scope of operating systems.  ...  This work has benefited from discussions with participants of European Union funded ACROPOLIS Network of Excellence.  ... 
doi:10.1155/2012/753541 fatcat:m2djaeqgv5chfkesuukdszy3cu

The Effect of the Multi-Objective Dynamic Metric on the QoS and the Energy in Networks Manets

N. Lakki, Jawad Oubaha, A. Ouacha, A. Habbani, J. El Abbadi
2019 International Journal of Recent Contributions from Engineering, Science & IT  
<p>The first aim of this article is to find a Intelligent parameter which is based on mobility and Clustering.  ...  network behavior.  ...  This paper [23] proposes an Asymmetric Cyclic Quorum (ACQ) system.  ... 
doi:10.3991/ijes.v7i2.10439 fatcat:nfb45v7lz5dk7p2pnykxbr4kc4

Power Saving and Energy Optimization Techniques for Wireless Sensor Neworks (Invited Paper)

Sandra Sendra, Jaime Lloret, Miguel Garcia, José F. Toledo
2011 Journal of Communications  
Index Terms-Power-saving strategies, energy consumption, energy management, network communication protocols, wireless sensor networks.  ...  In this work, we present a survey of power saving and energy optimization techniques for wireless sensor networks, which enhances the ones in existence and introduces the reader to the most well known  ...  It is an energy-aware location-based routing algorithm designed primarily for mobile ad hoc networks, although it may also be applicable to sensor networks.  ... 
doi:10.4304/jcm.6.6.439-459 fatcat:cts4dg3yvra3zczzky77ynhj3y
« Previous Showing results 1 — 15 out of 134 results