Results 41 to 50 of about 6,379,566 (372)

Maximizing the Probability of Delivery of Multipoint Relay Broadcast Protocol in Wireless Ad Hoc Networks with a Realistic Physical Layer [PDF]

open access: yes, 2005
It is now commonly accepted that the unit disk graph used to model the physical layer in wireless networks does not reflect real radio transmissions, and that the lognormal shadowing model better suits to experimental simulations.
C. Adjih   +4 more
core   +7 more sources

Polarization Controller Based on Variable-Step Greedy Linear Descent for Self-Homodyne Coherent Transmission Systems

open access: yesPhotonics, 2023
A self-homodyne coherent (SHC) transmission system that has a good prospect in terms of short-reach interconnections can simplify digital signal processing (DSP) and reduce the power consumption of laser diodes.
Qianwen Fang   +6 more
doaj   +1 more source

The Role of Youtube in Promoting Indonesian Local Wisdom in Industrial Revolution 4.0 Era

open access: yesAtTabsyir: Jurnal Komunikasi Penyiaran Islam, 2021
There are some Indonesian local wisdom that have not been promoted yet. Consequently, some people will not access them due to less promotion. Hence, Indonesian should keep all of the local wisdoms in appropriate ways.
Sri Wahyuningsih, Dina Novita Wijayanti
doaj   +1 more source

A Cache Placement Strategy Based on Compound Popularity in Named Data Networking

open access: yesIEEE Access, 2020
The built-in pervasive caching is one of the most important features of named data networking (NDN), which can provide effective data delivery even in presence of short-lived and intermittent connectivity.
Yiqi Gui, Yongkang Chen
doaj   +1 more source

Social networks in the professional activity of a journalist: a practical aspect

open access: yesНеофилология, 2023
The study is devoted to the study of the activities of journalists associated with the use of social communication channels in media practice. Media specialists from regional media spoke about the use of social networks and instant messengers as a source
M. V. Simkacheva
doaj   +1 more source

Performance evaluation of flooding in MANETs in the presence of multi-broadcast traffic [PDF]

open access: yes, 2005
Broadcasting has many important uses and several mobile ad hoc networks (MANETs) protocols assume the availability of an underlying broadcast service. Applications, which make use of broadcasting, include LAN emulation, paging a particular node. However,
Ould-Khaoua, M.   +2 more
core   +1 more source

Interest Broadcast Suppression Scheme for Named Data Wireless Sensor Networks

open access: yesIEEE Access, 2019
Named data networking (NDN) is one of the future networking architectures that communicates content using names, instead of the node addresses. It uses a very simple pull-based communication mechanism to retrieve content by sending an Interest message ...
Safdar Hussain Bouk   +3 more
doaj   +1 more source

Experiences and projections for the future of research, training and other academic activities: Will it be the same?

open access: yesEuropean Psychiatry, 2021
The global SARS-CoV-2 pandemic with subsequently imposed restrictions and lockdowns also radically disrupted academic life. Many research projects involving recruitment of human subjects were abruptly put on hold, educational activities have moved into ...
P. Mohr
doaj   +1 more source

Field Report: "Why Democracy?" [PDF]

open access: yes, 2008
Evaluates the public broadcasting collaboration "Why Democracy?" and its efforts to coordinate international broadcast events and to use the digital social networking space to host discussions of public issues.
Greg Fitzpatrick
core  

Intelligent Broadcasting in Mobile Ad Hoc Networks: Three Classes of Adaptive Protocols

open access: yesEURASIP Journal on Wireless Communications and Networking, 2007
Because adaptability greatly improves the performance of a broadcast protocol, we identify three ways in which machine learning can be applied to broadcasting in a mobile ad hoc network (MANET).
Michael D. Colagrosso
semanticscholar   +1 more source

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