Cooperative or non-cooperative transmission in synchronous DC WSNs: A DTMC-based approach

L Guntupalli, J Martinez-Bauset… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Cooperative transmission (CT) enables balanced energy consumption among sensor nodes
and mitigates the energy hole problem in wireless sensor networks (WSNs). In typical CT …

ACT-MAC: An asynchronous cooperative transmission MAC protocol for WSNs

L Guntupalli, J Lin, MA Weitnauer… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Duty cycling (DC) has been proven to be an efficient mechanism to reduce energy
consumption in wireless sensor networks (WSNs). On the other hand, cooperative …

RIC-MAC: A MAC protocol for low-power cooperative wireless sensor networks

O Berder, O Sentieys - 2014 IEEE Wireless Communications …, 2014 - ieeexplore.ieee.org
In this study, a receiver initiated cooperative medium access control (RIC-MAC) protocol is
proposed for cooperative communications to reduce the energy consumption of wireless …

Cooperative transmission range extension for duty cycle-limited wireless sensor networks

JW Jung, W Wang, MA Ingram - 2011 2nd International …, 2011 - ieeexplore.ieee.org
In this paper, we discuss how cooperative transmission (CT) can provide better services
and/or lower the initial cost compared to non-CT in wireless sensor networks. To see the …

OSC-MAC: Duty cycle scheduling and cooperation in multi-hop wireless sensor networks

J Lin, MA Ingram - 2013 IEEE Wireless Communications and …, 2013 - ieeexplore.ieee.org
An On-demand Scheduling Cooperative MAC protocol (OSC-MAC) is proposed to address
the energy hole problem in multi-hop wireless sensor networks (WSNs). By combining an on …

[HTML][HTML] Minimizing the adverse effects of asymmetric links: a novel cooperative asynchronous MAC protocol for wireless sensor networks

MM Hasan, A Karmaker, MS Alam, A Craig - Sensors, 2019 - mdpi.com
As Wireless Sensor Networks (WSNs) grow in popularity, researchers are now focusing
more on some challenging issues that significantly degrade overall performance, such as …

Dynamic power control and optimization scheme for QoS-constrained cooperative wireless sensor networks

Z Feng, I Wassell - 2016 IEEE international conference on …, 2016 - ieeexplore.ieee.org
Cooperative transmission can significantly reduce the power consumption associated with
long distance transmission in wireless sensor networks (WSNs). In this paper, we analyze …

Energy efficient cooperation based on relay switching on–off probability for WSNs

R Bordon, S Montejo-Sanchez, RD Souza… - IEEE Systems …, 2017 - ieeexplore.ieee.org
Cooperative communications can substantially improve the performance in fading channels.
However, in energy-constrained wireless sensor networks, the benefits of cooperation only …

[PDF][PDF] Energy Efficiency inWireless Sensor Networks: Transmission Protocols and Performance Evaluation

L Guntupalli - 2016 - uia.brage.unit.no
Energy efficiency is one of the major goals for achieving green wireless communications.
The recent growth in ubiquitous wireless connections and multimedia applications demands …

Energy Efficient Distributed Receiver Based Cooperative MAC for wireless sensor networks

S Gama, T Muddenahalli, T Walingo, F Takawira - 2013 Africon, 2013 - ieeexplore.ieee.org
This article presents a new Energy Efficient Distributed Receiver Based Cooperative
Medium Access Control protocol for wireless sensor networks (E 2 DRCMAC for WSNs) …