Results 71 to 80 of about 1,266 (170)
LPDQ: a self-scheduled TDMA MAC protocol for one-hop dynamic lowpower wireless networks [PDF]
Current Medium Access Control (MAC) protocols for data collection scenarios with a large number of nodes that generate bursty traffic are based on Low-Power Listening (LPL) for network synchronization and Frame Slotted ALOHA (FSA) as the channel access ...
Alonso Zárate, Luis Gonzaga +4 more
core +3 more sources
Current wireless technologies for industrial applications, such as WirelessHART and ISA100.11a, use a centralized management approach where a central network manager handles the requirements of the static network. However, such a centralized approach has
Paul Havinga, Arta Dilo, Pouria Zand
doaj +1 more source
Tackling Mobility in Low Latency Deterministic Multihop IEEE 802.15.4e Sensor Network [PDF]
Providing reliable services for low latency (LL) applications within the IoT context is a challenging issue. Several wireless sensor network (WSN) applications require deterministic systems that ensure a reliable and low latency aggregation service.
Al-Nidawi, Y, Kemp, AH, Yahya, H
core +1 more source
Real-Time Communication Model Based on OPC UA Wireless Network for Intelligent Production Line
With the continuous development of intelligent manufacturing technology, the intelligent production line for the Industrial Internet of Things occupies an important position in the field of industrial intelligence.
Anying Chai +3 more
doaj +1 more source
This paper is a postprint of a paper submitted to and accepted for publication in IET Wireless Sensor Systems and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital LibraryThis paper presents
Chen, Qinyin +4 more
core +1 more source
Link Quality Estimation from Burstiness Distribution Metric in Industrial Wireless Sensor Networks
Although mature industrial wireless sensor network applications increasingly require low-power operations, deterministic communications, and end-to-end reliability, it is very difficult to achieve these goals because of link burstiness and interference ...
Ngoc Huy Nguyen, Myung Kyun Kim
doaj +1 more source
A critical analysis of research potential, challenges and future directives in industrial wireless sensor networks [PDF]
In recent years, Industrial Wireless Sensor Networks (IWSNs) have emerged as an important research theme with applications spanning a wide range of industries including automation, monitoring, process control, feedback systems and automotive.
Aslam, Nauman +5 more
core +1 more source
Optimized Performance of IEEE 802.15.4e DSME for Internet of Things
To enhance the reliability of the link and guarantee deterministic channel access, IEEE 802.15 TG4e has introduced DSME as an amendment to IEEE 802.15.4. In this article, we analyze the throughput and energy consumption of DSME mechanism. Further, we propose optimization framework to find contention window (CW) that can enhance the aggregate utility ...
K Suresh*, M. Ramesh Patnaik
openaire +1 more source
Energy Consumption Optimisation for Duty-Cycled Schemes in Shadowed Environments
The focus of this study is the optimal configuration of a wireless low-power duty-cycled network with respect to the minimal energy consumption. Precisely, the energy consumption of a truncated-ARQ scheme in realistic shadowing environments is examined ...
Tatjana Predojev +3 more
doaj +1 more source
An improved fast transform algorithm based on adaptive hybrid channel allocation in TSCH networks
Time Slotted Channel Hopping (TSCH) is one of the five access behavior technologies defined in the IEEE 802.15.4e standard. Research shows that the wireless sensor network with single dynamic and static channel allocation in TSCH mode has higher ...
Junxin Gu +5 more
doaj +1 more source

