Results 21 to 30 of about 36,089 (189)
Adaptive Strategy to Change Firing Phases of Collided Nodes in Extended-Desync TDMA-Based MANETs
Sensors, 2021 As a multi-hop extension of the desynchronization-based TDMA (Desync-TDMA), the extended Desync-TDMA (Ext-Desync) with self-adapting property is proposed to overcome the limitations of existing CSMA/CA and dynamic TDMA-based schemes for Mobile Ad-hoc ...
Cheol-Woong Lee +2 more
doaj +1 more source
Düzce Üniversitesi Bilim ve Teknoloji DergisiSince the wireless spectrum is limited, the use of licensed channels for secondary purposes is seen as animportant solution to the spectrum scarcity problem.
Sedat Atmaca
doaj +1 more source
Plant Production Science, 2009 To examine the possibility of breeding high-yielding cultivars with high nitrogen use efficiency for dry matter accumulation (NUEd) and to provide simple criteria for the selecting and breeding high-yielding cultivars with high NUEd as well as useful ...
Jing Ju +6 more
doaj +1 more source
Self-Organizing TDMA: A Distributed Contention-Resolution MAC Protocol
IEEE Access, 2019 This paper presents a self-organizing time division multiple access (SO-TDMA) protocol for contention resolution aiming to support delay-sensitive applications.
Mahsa Derakhshani +5 more
doaj +1 more source
Underwater Acoustic Sensor Node Scheduling using an Evolutionary Memetic Algorithm
Journal of Telecommunications and Information Technology, 2018 Underwater Acoustic Sensor Networks (UWASNs) play an important role in monitoring the aqueous environment which has created a lot of interest for researchers and scientists.
V. Sivakumar, D. Rekha
doaj +1 more source
IEEE Access, 2021 In this study, we investigated a data collection system for multiple unmanned aerial vehicles (UAVs) in the sky. To reduce the required data collection time for a time-division multiple access (TDMA)-based protocol, an over-the-air computation (OAC ...
Jingon Joung, Jiancun Fan
doaj +1 more source
Deep-Reinforcement Learning Multiple Access for Heterogeneous Wireless Networks
, 2018 This paper investigates the use of deep reinforcement learning (DRL) in a MAC protocol for heterogeneous wireless networking referred to as Deep-reinforcement Learning Multiple Access (DLMA). The thrust of this work is partially inspired by the vision of
Liew, Soung Chang +2 more
core +1 more source
Trade-off between end-to-end reliable and cost-effective TDMA/WDM passive optical networks [PDF]
, 2012 Hybrid TDMA/VVDM (TWDM) Passive Optical Network (PON) is a promising candidate for Next-Generation PON (NG-PON) solutions. We propose end-to end reliable architectures for business users and a cost-effective network for residential users. We evaluate the
Colle, Didier +4 more
core +1 more source
EVC-TDMA: An enhanced TDMA based cooperative MAC protocol for vehicular networks [PDF]
Journal of Communications and Networks, 2020 In order to optimize the communication mechanism in the vehicular adHoc networks (VANETs), this paper presents an enhanced TDMA based cooperative MAC protocol called EVC-TDMA. In EVC-TDMA, when the vehicles need to transmit multi-hop messages, they choose relay nodes dynamically according to the relative speeds and buffer lengths.
Tianjiao Zhang, Qi Zhu
openaire +1 more source
A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication
CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley +1 more source