Results 41 to 50 of about 7,256,007 (306)

Secure and Efficient Distributed Relay-Based Rekeying Algorithm for Group Communication in Mobile Multihop Relay Network [PDF]

, 2022
In mobile multihop relay (MMR) networks, Relay multicast rekeying algorithm (RMRA) is meant to ensure secure multicast communication and selective updating of keys in MMR networks.
Khan, Adnan Shahid
core   +1 more source

Advanced Adaptive Decoder Using Fulcrum Network Codes

IEEE Access, 2019
Reliable and effective forward error correction is challenging, especially in a heterogeneous transmission environment, due to the differences in computation capabilities of end devices.
Vu Nguyen, Juan A. Cabrera, Dongho You, Hani Salah, Giang T. Nguyen, Frank H. P. Fitzek   +5 more
doaj   +1 more source

Simulation of communications networks [PDF]

Proceedings of the 24th conference on Winter simulation - WSC '92, 1992
This paper discusses how simulation is used to design and analyze communications networks. Topics discussed include: network issues addressed by simulation, simulation software for network modeling, techniques for building valid and credible models, and statistical considerations. A comprehensive example is also given.
Averill M. Law, Michael G. McComas
openaire   +2 more sources

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

A CDMA based bidirectional communication system for hybrid fiber-coax CATV networks [PDF]

, 1997
Hybrid fiber-coax CATV networks are considered a promising infrastructure for the implementation of future interactive services. Efficient utilization of the available CATV spectrum requires a communication system which is dedicated to the specific ...
Boom, van den, H.P.A., Wolters, R.P.C., Jong, de, Y.L.C.   +2 more
core   +2 more sources

DoNext: An Open-Access Measurement Dataset for Machine Learning-Driven 5G Mobile Network Analysis

IEEE Transactions on Machine Learning in Communications and Networking
Future mobile use cases such as teleoperation rely on highly available mobile networks. Due to the nature of the mobile access channel and the inherent competition, the availability may be restricted in certain initially unknown areas or timespans.
Hendrik Schippers, Melina Geis, Stefan Bocker, Christian Wietfeld   +3 more
doaj   +1 more source

MDM-TDM PON Utilizing Self-Coherent Detection-Based OLT and RSOA-Based ONU for High Power Budget

IEEE Photonics Journal, 2016
A cost-effective mode-division-multiplexing and time-division-multiplexing passive optical network (MDM-TDM PON) utilizing a self-coherent detection for upstream signal at optical line terminal (OLT) and a high-gain reflective semiconductor optical ...
Yuanxiang Chen, Juhao Li, Peng Zhou, Paikun Zhu, Yu Tian, Zhongying Wu, Jinglong Zhu, Ke Liu, Dawei Ge, Jingbiao Chen, Yongqi He, Zhangyuan Chen   +11 more
doaj   +1 more source

Bandwidth Control in Computer- Generated Holography

IEEE Photonics Journal, 2023
The Fourier transform between the time and frequency signals of light enables highly efficient band usage in optical communications. Analogously, the Fourier transform between the wavefield and wavevector distributions in the optical spatial diffraction ...
Mian Wu, Lin Wu, Ying Qiu, Chao Yang, Zhixue He, Jin Tao, Xi Xiao   +6 more
doaj   +1 more source

Knowledge in communication networks [PDF]

Journal of Logic and Computation, 2015
The paper investigates epistemic properties of information flow under communication protocols with a given topological structure of the communication network. The main result is a sound and complete logical system that describes all such properties.
Pavel Naumov, Jia Tao 0001
openaire   +4 more sources