Filters








1,030 Hits in 4.8 sec

Towards Energy-Fairness in Asynchronous Duty-Cycling Sensor Networks

Zhenjiang Li, Mo Li, Yunhao Liu
2014 ACM transactions on sensor networks  
In this paper, we investigate the problem of controlling node sleep intervals so as to achieve the min-max energy fairness in asynchronous duty-cycling sensor networks.  ...  In GDSIC, sensor nodes can tune sleep intervals through a local information exchange such that the maximum energy consumption rate in the network approaches to be minimized.  ...  CONCLUSION In this paper, we investigate the problem of achieving the min-max energy fairness in asynchronous duty-cycling sensor networks.  ... 
doi:10.1145/2490256 fatcat:yvtazdijibfhxmbje6b7q7vd4q

Towards energy-fairness in asynchronous duty-cycling sensor networks

Zhenjiang Li, Li Mo, Yunhao Liu
2012 2012 Proceedings IEEE INFOCOM  
In this paper, we investigate the problem of controlling node sleep intervals so as to achieve the min-max energy fairness in asynchronous duty-cycling sensor networks.  ...  In GDSIC, sensor nodes can tune sleep intervals through a local information exchange such that the maximum energy consumption rate in the network approaches to be minimized.  ...  CONCLUSION In this paper, we investigate the problem of achieving the min-max energy fairness in asynchronous duty-cycling sensor networks.  ... 
doi:10.1109/infcom.2012.6195827 dblp:conf/infocom/LiLL12 fatcat:4bba5jtu35b3jhlna6mybu4ytu

Towards energy-fairness for broadcast scheduling with minimum delay in low-duty-cycle sensor networks

Lijie Xu, Xiaojun Zhu, Haipeng Dai, Xiaobing Wu, Guihai Chen
2016 Computer Communications  
Broadcast scheduling for low-duty-cycle wireless sensor networks (WSNs) has been extensively studied recently.  ...  Due to limited energy supply for sensor nodes, heavily loaded sensors often run out of energy quickly, reducing the lifetime of the whole network.  ...  In [20] , the authors investigated the problem of controlling node sleep intervals so as to achieve the min-max energy fairness in asynchronous duty-cycling sensor networks, the proposed algorithm is  ... 
doi:10.1016/j.comcom.2015.09.012 fatcat:b5dak2kkfndd3bjqlhjqegetkq

CONTINUOUS NEIGHBOUR DISCOVERY WITH EFFICIENT ASYNCHRONOUS WAKE-UP SCHEDULES IN WIRELESS SENSOR NETWORKS

AGAR MEKALA, Dr K SHAHU CHATRAPATHI
2021 Zenodo  
The protocol is useful for many sensor applications where low duty cycles are preferred in asynchronous WSN.  ...  To overcome this problem, in this paper we proposed a Neighbour Discovery Protocol (NDP) that leverages the efficiency in asynchronous wake-up schedules in Wireless Sensor Networks.  ...  The purpose of the scheme proposed in this paper is to leverage the efficiency in asynchronous wake-up schedules in Wireless Sensor Networks.  ... 
doi:10.5281/zenodo.5393201 fatcat:zoc4onksxbeapi52sk4hdvj6sm

A²-MAC: An Adaptive, Anycast MAC Protocol for Wireless Sensor Networks

Hwee-Xian Tan, Mun Choon Chan
2010 2010 IEEE Wireless Communication and Networking Conference  
While there exists a plethora of sensor MAC protocols, these protocols do not individually vary the duty-cycle of each sensor according to local connectivity status, to maximize energy savings.  ...  In this paper, we propose A 2 -MAC -an Adaptive, Anycast MAC protocol for low-powered wireless sensor networks.  ...  To reduce energy consumption and prolong network lifetime, sensor networks are usually duty-cycled.  ... 
doi:10.1109/wcnc.2010.5506098 dblp:conf/wcnc/TanC10 fatcat:pkava4h4hnhixp4xfebbj5e7pq

A load-aware energy-efficient and throughput-maximized asynchronous duty cycle MAC for wireless sensor networks

Muhammad Mostafa Monowar, Muhammad Mahbub Alam, Md. Obaidur Rahman, Choong Seon Hong, Sungwon Lee
2010 Annales des télécommunications  
In this paper, we propose A Load-aware Energy-efficient and Throughput-maximized Asynchronous Duty Cycle MAC (LET-MAC) protocol for wireless sensor networks to provide an integrated solution at the MAC  ...  Being a pivotal resource, conservation of energy has been considered as the most striking issue in the wireless sensor network research.  ...  Related work Energy-efficient duty cycle MAC protocols have been a very prominent research area in wireless sensor networks.  ... 
doi:10.1007/s12243-010-0173-3 fatcat:tbxiefe5knditmrgz2hsi5yko4

LER-MAC: A Load-independent Energy-efficient and Rate-control Integrated Asynchronous Duty Cycle MAC for Wireless Sensor Networks

Muhammad Mostafa Monowar, Muhammad Mahbub Alam, Md. Obaidur Rahman, Choong Seon Hong
2010 2010 IEEE International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM)  
Considering energy as a crucial resource, several duty cycle based MAC have already been proposed for Wireless Sensor Networks (WSNs) to gain higher energy efficiency during long idle period of the sensors  ...  To provide an integrated solution of both these distinct research trends at the MAC layer, in this paper, we present a Load-independent Energy-efficient and Rate-control Integrated Asynchronous Duty Cycle  ...  These mechanisms, in concert, achieve significant energy efficiency during dormant state than the existing asynchronous duty-cycle protocols, and also maximize the network throughput avoiding the packet  ... 
doi:10.1109/wowmom.2010.5534901 dblp:conf/wowmom/MonowarARH10 fatcat:nauh7azvijcqpfr6223qrnejxa

A Survey on the Evolution of Opportunistic Routing with Asynchronous Duty-Cycled MAC in Wireless Sensor Networks

Ayesha Akter Lata, Moonsoo Kang
2020 Sensors  
At the MAC layer, an energy-efficient MAC protocol known as the asynchronous duty-cycled MAC (ADCM) protocol achieves energy saving by turning on and off a sensor node's transmitter and receiver to eliminate  ...  To attain better energy efficiency, a combination of these two ideas led to the development of OR with asynchronous duty-cycled MAC (OR-ADCM).  ...  a MAC layer by an opportunistic routing protocol while working with asynchronous duty-cycled sensor nodes in a WSN.  ... 
doi:10.3390/s20154112 pmid:32718100 fatcat:mjac6c7c65aflawehs45lukp5e

Energy-efficient MAC protocols for wireless sensor networks: a survey

Robin Braun, Farhana Afroz
2020 International Journal of Sensor Networks (IJSNet)  
Wireless sensor network (WSN) is a network of a large number of battery-powered tiny sensor nodes wirelessly connected together to facilitate a wide range of monitoring applications.  ...  His recent work has been in network protocols and the management of complex next generation networks.  ...  C-MAC Low duty cycling technique is very important to enhance network lifetime in WSNs. However, duty cycling MAC protocols have their own limitations.  ... 
doi:10.1504/ijsnet.2020.10026974 fatcat:kv2fukfeprfpjgxxo7z5sgdoqu

Green Communication for Next-Generation Wireless Systems: Optimization Strategies, Challenges, Solutions, and Future Aspects

Rajkumar Singh Rathore, Suman Sangwan, Omprakash Kaiwartya, Geetika Aggarwal, Juan C. Cano
2021 Wireless Communications and Mobile Computing  
Wireless sensor networks (WSNs) have emerged as a backbone technology for the wireless communication era.  ...  Therefore, researchers are taking initiatives in exploring innovation day by day particularly towards the Internet of Things (IoT).  ...  (ii) In the proposed framework, the available energy is used for adjusting the duty cycle of sensor nodes.  ... 
doi:10.1155/2021/5528584 fatcat:4cwo2ox3rnc4tc4ubpm7trywz4

Energy-efficient medium access control for energy harvesting communications

Xenofon Fafoutis, Alessio Di Mauro, Charalampos Orfanidis, Nicola Dragoni
2015 IEEE transactions on consumer electronics  
In the Medium Access Control (MAC) layer of the communication stack, energy harvesting introduces spatial and temporal uncertainty in the availability of energy.  ...  While energy consumption is widely considered the primary challenge of wireless networked devices, energy harvesting emerges as a promising way of powering the Internet of Things (IoT).  ...  Hence, synchronous protocols are considered unsuitable as, in a synchronous network, the duty cycles of the sensor nodes are coupled to each other via a global clock.  ... 
doi:10.1109/tce.2015.7389793 fatcat:fpcr6jh5nvfsdcp5phmrv2dtim

Receiver-initiated medium access control protocols for wireless sensor networks

Xenofon Fafoutis, Alessio Di Mauro, Madava D. Vithanage, Nicola Dragoni
2015 Computer Networks  
One of the fundamental building blocks of a Wireless Sensor Network (WSN) is the Medium Access Control (MAC) protocol, that part of the system governing when and how two independent neighboring nodes activate  ...  However, the Receiver-Initiated paradigm introduced by Lin et al. in 2004 with RICER and made popular by Sun et al. in 2008 with RI-MAC [1] , has spawned a whole new stream of research, yielding tens of  ...  Broadcast Support In asynchronous duty cycling sensor networks, broadcasting constitutes a challenge because nodes are not awake concurrently.  ... 
doi:10.1016/j.comnet.2014.11.002 fatcat:rbrjozn5b5dtle5yggubo4bdla

Energy Efficient Medium Access Control Protocols for Wireless Sensor Networks – A Survey

B.V. Shruti, Nitte Meenakshi Institute of Technology,Bangalore.
2019 International Journal of Advanced Trends in Computer Science and Engineering  
The Wireless Sensor Networks (WSNs) are not centralized and doesn't have a proper infrastructure that enables it to be the dominant networking solution for major communication demands.  ...  In addition to this, different MAC protocols with respective strengths as well as weaknesses have been presented.  ...  [26] developed a new MAC protocol named Lifetime-Balancing MAC (LB-MAC) with embedded adaptivity feature for asynchronous, duty cycle sensor networks.  ... 
doi:10.30534/ijatcse/2019/6381.52019 fatcat:mum5s45qtjg6jaivhgswoaywku

Multi-Constrained QoS Opportunistic Routing by Optimal Power Tuning in Low Duty-Cycle WSNs

V. P. Jayachitra, G. Geetha, Durbaka Aishwarya
2016 Circuits and Systems  
cost, delay, and reliability imposes a great challenge in Wireless Sensor Networks (WSNs).  ...  In this paper, we propose a universal cross-layered opportunistic based communication protocol for WSNs for guaranteeing the user set constraints on multi-constrained QoS in low-duty-cycle WSN.  ...  In low-duty-cycle sensor networks, data communication only happens when both the sender and receiver stay in the active mode.  ... 
doi:10.4236/cs.2016.710251 fatcat:ruopn5ojznhddisg5pybk2epsu

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

Shouwen Lai, Binoy Ravindran, Hyeonjoong Cho
2010 IEEE transactions on computers  
In duty-cycled wireless sensor networks, time is organized into consecutive small time slots.  ...  In this dissertation proposal, we first present quorum-based asynchronous wakeup scheduling schemes for duty-cycled wireless sensor networks with slotted listening mode.  ...  In this dissertation proposal, we first present quorum-based asynchronous wakeup scheduling schemes for duty-cycled wireless sensor networks with slotted listening mode.  ... 
doi:10.1109/tc.2010.20 fatcat:2l6ec2hna5hxjgmh6qixzxapwa
« Previous Showing results 1 — 15 out of 1,030 results