Filters








149,923 Hits in 6.4 sec

Energy Efficient Design of Wireless Ad Hoc Networks [chapter]

Carla-Fabiana Chiasserini, Imrich Chlamtac, Paolo Monti, Antonio Nucci
2002 Lecture Notes in Computer Science  
One of the most critical issues in wireless ad hoc networks is represented by the limited availability of energy within network nodes.  ...  efficiency.  ...  Then, we propose an energy-efficient design algorithm, so-called ANDA (Ad hoc Network Design Algorithm), which maximizes the network life-time by fixing the optimal radius of each cluster and the optimal  ... 
doi:10.1007/3-540-47906-6_30 fatcat:ydlyter6y5azrfwkjcndh7jaym

Mechanism design for energy efficiency in wireless networks

Anil Kumar Chorppath, Tansu Alpcan
2011 2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks  
This paper focuses on mechanisms for energy efficiency in uplink of multicarrier wireless systems and rate control in wireless networks.  ...  Network mechanism design aims to achieve system level goals such as efficiency or social welfare maximization through resource allocation mechanisms on networks, where individual users are selfish and  ...  Conclusion We have developed energy-efficient network mechanisms for wireless networks where the individual users are selfish and independent decision makers.  ... 
doi:10.1109/wiopt.2011.5930050 dblp:conf/wiopt/ChorppathA11 fatcat:tnh3ddevyvgn7dhho2tvvsjgbe

Energy Efficient Design of Wireless Sensor Network: Clustering

Ram Murthy Garimella, Damodar Reddy Edla, Venkatanareshbabu Kuppili
2018 International Journal of Engineering & Technology  
One of the significant criteria of wireless sensor network is energy efficiency.  ...  gathering or routing in Wireless Sensor Networks.  ...  Thus, the design of protocols in such network must be energy efficient.  ... 
doi:10.14419/ijet.v7i4.5.20046 fatcat:pn5kakqcljaxbmyyndcz727cgi

Energy-Efficient Design of MIMO Heterogeneous Networks with Wireless Backhaul [article]

Howard H. Yang, Giovanni Geraci, Tony Q. S. Quek
2016 arXiv   pre-print
It is critically important to take into account the presence of a wireless backhaul for the energy-efficient design of HetNets.  ...  We show that a two-tier HetNet with wireless backhaul can be significantly more energy efficient than a one-tier cellular network.  ...  the energy-efficient design of heterogeneous networks.  ... 
arXiv:1509.05506v2 fatcat:om2pko5kkrgnheghns6phlz3hm

Heuristics for Designing Energy-efficient Wireless Sensor Network Topologies

Andréa C. Santos, Fatiha Bendali, Jean Mailfert, Christophe Duhamel, Kean-Mean Hou
2009 Journal of Networks  
There are many challenges involving WSN design such as the energy resources optimization, the robustness and the network coverage. We address here the problem of energy-efficient topology design.  ...  Wireless Sensor Networks (WSN) have been studied in several contexts.  ...  Usually, a wireless sensor node consumes about 75% of its energy in using wireless access medium.  ... 
doi:10.4304/jnw.4.6.436-444 fatcat:zholjjdvrvbldob2su624m7ngm

Energy Efficient Schedulers in Wireless Networks: Design and Optimization

Jeongjoon Lee, Catherine Rosenberg, Edwin K. P. Chong
2006 Journal on spesial topics in mobile networks and applications  
Extensive simulations show that a fine-tuning of the length of the BP as well as well-designed scheduling disciplines is essential to saving energy in wireless stations.  ...  Minimizing energy consumption is crucial for portable wireless stations because they operate on a limited battery supply.  ...  We then designed a very efficient heuristic called EES (Energy Efficient Semi-workconserving) for the general case.  ... 
doi:10.1007/s11036-006-5190-0 fatcat:xn7sxgqxgzg4xo7zw4wtubeo2u

EECLD: Energy Efficient Cross Layer Design for Wireless Sensor Networks

Rakesh Kumar Saini
2020 Zenodo  
In Wireless Sensor Network, Sensor nodes have limited energy efficiency. Energy efficient protocols are required to improve the network lifetime for the wireless sensor network.  ...  Conventional protocols design is very critical for energy efficiency. In this paper, we propose an energy efficient cross layer design (EECLD).  ...  The cross layer design approach can increase the energy efficiency of sensor nodes in a wireless sensor network.  ... 
doi:10.5281/zenodo.3684128 fatcat:3uix64hqcfgpfcbl3bfulaiomm

Energy-Efficient Modulation Design for Reliable Communication in Wireless Networks [article]

Qing Chen, Mustafa Cenk Gursoy
2009 arXiv   pre-print
We have noted that variable power schemes can attain higher energy-efficiencies. The analysis of energy-efficient modulation design is also conducted in multi-hop linear networks.  ...  A combined log-normal shadowing and Rayleigh fading model is employed to model the wireless channel.  ...  We have noted that variable power schemes can attain higher energy-efficiencies. The analysis of energy-efficient modulation design is also conducted in multi-hop linear networks.  ... 
arXiv:0906.3887v1 fatcat:7lavb6pasrdetpjvgjropn5uky

Accounting for Energy Cost When Designing Energy-Efficient Wireless Access Networks

Greta Vallero, Margot Deruyck, Michela Meo, Wout Joseph
2018 Energies  
For the reasons mentioned above, in the literature, much effort has been put toward designing energy-efficient wireless access networks.  ...  Moreover, wireless access networks powered with renewable energy sources (i.e., with solar and wind energy) are proposed.  ...  In this paper, the attention is focused on the cost for the purchase of the energy needed for the supply of the base stations of an energy-efficient wireless access network.  ... 
doi:10.3390/en11030617 fatcat:lcmhutx2g5dhpanvgztlowka6a

Optimal Network Design for Efficient Energy Utilization in Wireless Sensor Networks

Prommak
2012 Journal of Computer Science  
Problem statement: This research presents a study of the optimal network design for efficient energy utilization in continuous data-gathering Wireless Sensor Networks (WSNs).  ...  Conclusion: The results demonstrate the capabilities of the proposed methods to design WSNs with more efficient energy utilization compared with other methods in term of total energy consumption and average  ...  Numerical comparisons and analysis: CONCLUSION In this study, the optimal network design for efficient energy utilization in continuous data-gathering Wireless Sensor Networks (WSNs) is investigated.  ... 
doi:10.3844/jcssp.2012.149.158 fatcat:45ur3ba5yfhp3no4x4y4xjpray

Communication Efficient Federated Learning with Energy Awareness over Wireless Networks [article]

Richeng Jin, Xiaofan He, Huaiyu Dai
2021 arXiv   pre-print
In federated learning (FL), reducing the communication overhead is one of the most critical challenges since the parameter server and the mobile devices share the training parameters over wireless links  ...  Two optimization problems are formulated and solved, which optimize the learning performance given the energy consumption requirement, and vice versa.  ...  wireless networks.  ... 
arXiv:2004.07351v3 fatcat:kooak7tgsngoliy3xa5dqdel5y

Energy-efficient platform designed for SDMA applications in mobile wireless sensor networks

Xiwei Zhang, Guihai Chen
2011 2011 IEEE Wireless Communications and Networking Conference  
Although advance network planning and dense node deployment, wireless sensor networks (WSNs) may achieve the required performance, it still face the fundamental challenge of meeting stringent power and  ...  In this paper we describe the DataTruck, a new open-source sensing platform specifically designed to support our experimental research in mobile sensor networks, which is used to collect or relay data  ...  As a result, significant network energy saving can be achieved by reducing or completely avoiding costly multi-hop wireless transmissions.  ... 
doi:10.1109/wcnc.2011.5779476 dblp:conf/wcnc/ZhangC11 fatcat:es4bqfs37bfzhojs2jznhieqim

Globally Optimal Energy-Efficient Power Control and Receiver Design in Wireless Networks

Alessio Zappone, Emil Bjornson, Luca Sanguinetti, Eduard Jorswieck
2017 IEEE Transactions on Signal Processing  
The characterization of the global maximum of energy efficiency (EE) problems in wireless networks is a challenging problem due to the non-convex nature of investigated problems in interference channels  ...  The proposed monotonic framework is used to shed light on the ultimate performance of wireless networks in terms of EE and also to benchmark the performance of the lower-complexity framework based on sequential  ...  CONCLUSION This work has developed two optimization frameworks to characterize the ultimate energy-efficient performance of wireless networks.  ... 
doi:10.1109/tsp.2017.2673813 fatcat:jgwlsoiv5bbt7e6l6exga7zf5e

Designing Energy-Efficient Topologies for Wireless Sensor Network: Neural Approach

Chiranjib Patra, Anjan Guha Roy, Samiran Chattopadhyay, Parama Bhaumik
2010 International Journal of Distributed Sensor Networks  
This paper is concerned with applying standard routing protocols into wireless sensor network by using topology modified by neural network which proves to be energy efficient as compared with unmodified  ...  Preserving energy or battery power of wireless sensor network is of major concern. As such type of network, the sensors are deployed in an ad hoc manner, without any deterministic way.  ...  This technique cost some extra energy for the route discovery process. Using multiple paths in wireless sensor network can enhance the overall efficiency, reliability, and integrity of the network.  ... 
doi:10.1155/2010/216716 fatcat:yhyrwciqu5cbvkin2bagoplnmq

Designing Energy-Efficient Wireless Access Networks: LTE and LTE-Advanced

Margot Deruyck, Wout Joseph, Bart Lannoo, Didier Colle, Luc Martens
2013 IEEE Internet Computing  
This study investigates how energy-efficient LTE-Advanced networks can be designed compared to LTE networks.  ...  As base stations are currently large energy consumers, it is important to investigate their energy efficiency to develop more energy-efficient wireless access networks in the future.  ...  CONCLUSION This study investigates how energy-efficient LTE-Advanced (Release 10) networks can be designed in comparison to LTE (Release 8/9) networks.  ... 
doi:10.1109/mic.2013.6 fatcat:44s3xk3ssvghjdnwc36bkkafky
« Previous Showing results 1 — 15 out of 149,923 results