Adaptive channel access control solving compound problem of hidden nodes and continuous collisions among periodic data flows

AH Nguyen, Y Tanigawa, H Tode - IEICE Transactions on …, 2019 - search.ieice.org
With the rapid increase in IoT (Internet of Things) applications, more sensor devices,
generating periodic data flows whose packets are transmitted at regular intervals, are being …

Channel access control for collisions caused by hidden nodes and phase synchronization among periodic data flows

AH Nguyen, Y Tanigawa, H Tode - 2019 16th IEEE Annual …, 2019 - ieeexplore.ieee.org
With the rapid increase in IoT (Internet of Things) applications, more sensor devices,
generating periodic data flows whose packets are transmitted at regular intervals, are being …

Transmission timing control to avoid collisions among both aperiodic and periodic packets in wireless sensor networks

A Koyama, Y Tanigawa, H Tode - 2020 IEEE 45th Conference …, 2020 - ieeexplore.ieee.org
Currently, many kinds of wireless sensor networks need to communicate aperiodically
generated packets like event detection as well as periodically generated ones for …

Optimizing channel access for event-driven wireless sensor networks: analysis and enhancements

RK Shakya, YN Singh, NK Verma - arXiv preprint arXiv:1203.5874, 2012 - arxiv.org
We study the problem of medium access control in domain of event-driven wireless sensor
networks (WSNs). In this kind of WSN, sensor nodes send data to sink node only when an …

A self-organizing network coordination framework enabling collision-free and congestion-less wireless sensor networks

A Kamimura, K Tomita - Journal of Network and Computer Applications, 2017 - Elsevier
In recent years, wireless sensor networks (WSNs) have been widely used for controlling
remote devices and also for gathering sensor data of distributed WSN devices. The WSNs …

Scheduling methods to improve the performance of heterogeneous periodic flows in wireless sensor networks

AH Nguyen, Y Tanigawa, H Tode - 2017 IEEE 42nd …, 2017 - ieeexplore.ieee.org
Recently, the demand for wireless networks to treat periodic traffic is increasing, which
includes healthcare wireless sensor networks. This tendency causes the problem of …

Fast retransmission scheme for overcoming hidden node problem in IEEE 802.11 networks

JH Jeon, CM Kim, KS Lee, CH Kim - Journal of Computing Science …, 2011 - koreascience.kr
Abstract To avoid collisions, IEEE 802.11 medium access control (MAC) uses predetermined
inter-frame spaces and the random back-off process. However, the retransmission strategy …

Transmission Timing Control among Both Aperiodic and Periodic Flows for Reliable Transfer by Restricted Packet Loss and within Permissible Delay in Wireless …

A Koyama, Y Tanigawa, H Tode - IEICE Transactions on …, 2023 - search.ieice.org
Nowadays, in various wireless sensor networks, both aperiodically generated packets like
event detections and periodically generated ones for environmental, machinery, vital …

Scheduling method for solving successive contentions of heterogeneous periodic flows based on mathematical formulation in multi-hop WSNs

AH Nguyen, Y Tanigawa, H Tode - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Recently, the number of wireless sensor networks has been increasing. In these networks,
sensors usually collect data every period. This leads to an increase in the number periodic …

[HTML][HTML] An analytical framework for the IEEE 802.15. 4 MAC layer protocol under periodic traffic

Y Wang, W Yang, R Han, L Xu, H Zhao - Sensors, 2020 - mdpi.com
As the reference communication standard of wireless sensor networks (WSNs), the IEEE
802.15. 4 standard has been adopted in various WSN-based applications. In many of these …