Results 11 to 20 of about 678,028 (273)

Contention-based traffic priority MAC protocols in wireless body area networks: A thematic review

open access: yesEgyptian Informatics Journal, 2023
Wireless Body Area Networks (WBANs) healthcare application is a group of heterogeneous-natured Bio-Medical Sensor Nodes (BMSNs) used to sense and monitor a patient’s vital signs, in the long run, under natural physiological conditions, without affecting ...
Farhan Masud   +5 more
doaj   +1 more source

Uncommon/rare oncogenic drivers in non‐small cell lung cancer: Consensus and contention

open access: yesMedicine Advances, 2023
The importance of uncommon/rare oncogenic drivers in non‐small cell lung cancer (NSCLC) was underscored during the 20th China Lung Cancer Summit. These drivers, while present in a significant proportion of NSCLC patients, remain a challenge for diagnosis
Yi‐Long Wu   +75 more
doaj   +1 more source

Multi-Round Contention in Wireless LANs with Multipacket Reception [PDF]

open access: yes, 2010
Multi-packet reception (MPR) has been recognized as a powerful capacity-enhancement technique for random-access wireless local area networks (WLANs). As is common with all random access protocols, the wireless channel is often under-utilized in MPR WLANs.
Jun, Ying, Zhang
core   +1 more source

Directional Medium Access Control (MAC) Protocols in Wireless Ad Hoc and Sensor Networks: A Survey

open access: yesJournal of Sensor and Actuator Networks, 2015
This survey paper presents the state-of-the-art directional medium access control (MAC) protocols in wireless ad hoc and sensor networks (WAHSNs). The key benefits of directional antennas over omni-directional antennas are longer communication range ...
David Tung Chong Wong   +2 more
doaj   +1 more source

Actors and repertoires of contention [PDF]

open access: yes, 2016
Industrial mining is currently one of the fastest growing sectors of the world economy, particularly in the Global South. The present mining boom is, however, accompanied by numerous conflicts: conflicts over labour relations, over territorial control ...
Engels, Bettina
core   +1 more source

Contention-aware performance monitoring counter support for real-time MPSoCs [PDF]

open access: yes, 2016
Tasks running in MPSoCs experience contention delays when accessing MPSoC’s shared resources, complicating task timing analysis and deriving execution time bounds.
Abella Ferrer, Jaume   +7 more
core   +1 more source

Aggregate Interference Modeling in Cognitive Radio Networks with Power and Contention Control [PDF]

open access: yes, 2010
In this paper, we present an interference model for cognitive radio (CR) networks employing power control, contention control or hybrid power/contention control schemes.
Chen, Zengmao   +8 more
core   +1 more source

What happens in-between mobilizations? Building and organizing contentious politics at the University of Tehran (2007-2017) [PDF]

open access: yes, 2020
This article investigates contentious politics in authoritarian contexts by looking at the case study of student activism in the Islamic Republic of Iran.
Rivetti, Paola
core   +2 more sources

Democracy as pothole repair: Civic applications and cyber-empowerment in Russia

open access: yesCyberpsychology: Journal of Psychosocial Research on Cyberpspace, 2014
The article examines the phenomenon of so-called civic apps, applications for smartphones and web largely used by Russian social movements in their fight against corruption, roads in poor condition, street faults and other public problems.
Ksenia Ermoshina
doaj   +1 more source

Analysis of a Contention-Based Approach Over 5G NR for Federated Learning in an Industrial Internet of Things Scenario

open access: yesIEEE Access, 2023
The growing interest in new applications involving co-located heterogeneous requirements, such as the Industrial Internet of Things (IIoT) paradigm, poses unprecedented challenges to the uplink wireless transmissions.
Giampaolo Cuozzo   +2 more
doaj   +1 more source

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