Results 41 to 50 of about 3,758 (189)

The X[[S]]-Sub-Exact Sequence of Generalized Power Series Rings

Al-Jabar, 2020
Let  be a ring,  a strictly ordered monoid, and K, L, M are R-modules. Then, we can construct the Generalized Power Series Modules (GPSM) K[[S]], L[[S]], and M[[S]], which are the module over the Generalized Power Series Rings (GPSR) R[[S]].
Wesly Agustinus Pardede, Ahmad Faisol, Fitriani Fitriani   +2 more
doaj   +1 more source

A Contribution to Secure the Routing Protocol "Greedy Perimeter Stateless Routing" Using a Symmetric Signature-Based AES and MD5 Hash

, 2011
This work presents a contribution to secure the routing protocol GPSR (Greedy Perimeter Stateless Routing) for vehicular ad hoc networks, we examine the possible attacks against GPSR and security solutions proposed by different research teams working on ...
Erritali, Mohammed, Ouahidi, Bouabid El, Reda, Oussama Mohamed   +2 more
core   +1 more source

Proof of Convergence and Performance Analysis for Sparse Recovery via Zero-point Attracting Projection [PDF]

, 2012
A recursive algorithm named Zero-point Attracting Projection (ZAP) is proposed recently for sparse signal reconstruction. Compared with the reference algorithms, ZAP demonstrates rather good performance in recovery precision and robustness.
Chen, Laming, Gu, Yuantao, Wang, Xiaohan
core   +1 more source

STUDI KINERJA GREEDY PERIMETER STATELESS ROUTING BERBASIS OVERLAY NETWORK PADA VANET

JUTI: Jurnal Ilmiah Teknologi Informasi, 2018
GPSR merupakan protokol routing geografis yang bekerja menggunakan informasi lokasi node tetangga dan jangkauan transmisi ke lokasi node tujuan terdekat.
Faishal Halim Saputra, Radityo Anggoro, Supeno Djanali   +2 more
doaj   +1 more source

GPSR-TARS: Congestion aware geographically targeted remote surveillance for VANETs [PDF]

2017 International Conference on Selected Topics in Mobile and Wireless Networking (MoWNeT), 2017
Video over vehicular networks continues to receive warranted attention, with envisioned applications having the potential to present entirely new opportunities and revolutionise existing services. Many video systems have been proposed, ranging from safety to advertising.
Walker, Adam, Radenkovic, Milena
openaire   +1 more source

Machine Learning for Designing Perovskites and Perovskite‐Inspired Solar Materials: Emerging Opportunities and Challenges

Advanced Science, Volume 13, Issue 23, 23 April 2026.
This review offers a comprehensive comparison between perovskites and perovskite‐inspired materials (PIMs), focusing on their crystal structures, electronic properties, and chemical compositions. It evaluates the applicability of machine learning (ML) descriptors and models across both material classes.
Yangfan Zhang, Yiming Xia, Ali Shakiba, Hongrui Zhang, Xiaojing Hao, Priyank V. Kumar, Mahesh P. Suryawanshi   +6 more
wiley   +1 more source

VANET-GPSR+: A Lightweight Direction-Aware Routing Protocol for Vehicular Ad Hoc Networks

Sensors
Vehicular Ad hoc Networks (VANETs) feature high node mobility and volatile topologies, rendering the conventional Greedy Perimeter Stateless Routing (GPSR) protocol prone to weak link stability and inefficient route discovery due to its lack of direction
Zhuhua Zhang, Ning Ye
doaj   +1 more source

Topside Ionization and Effect on Altitudinal Evolution of Nocturnal Ionospheric Irregularities

Space Weather, Volume 24, Issue 1, January 2026.
Abstract Topside ionospheric electron density (Ne) and its control on the variabilities in nocturnal ionospheric irregularities is examined globally using electron density measurements from COSMIC‐2 and Swarm satellite, along with the Swarm satellite‐based Ionospheric Plasma Irregularity (IPIR) index for low and high solar activity (LSA and HSA ...
T. V. Sruthi, G. Manju
wiley   +1 more source

MODIFIKASI METODE PEMILIHAN FORWARDING NODE BERDASARKAN FAKTOR ARAH DAN KECEPATAN KENDARAAN PADA PROTOKOL ROUTING GPSR DALAM LINGKUNGAN VANETS

JUTI: Jurnal Ilmiah Teknologi Informasi, 2020
VANETs (Vehicular ad hoc networks) merupakan teknologi yang digunakan untuk komunikasi antar kendaraan. Dalam VANETs, kendaraan bergerak dengan kecepatan tinggi dan arah yang berbeda-beda, sehingga menyebabkan jaringan komunikasi yang telah terbentuk ...
Kharisma Monika Dian Pertiwi, Radityo Anggoro   +1 more
doaj   +1 more source

A Biologically Inspired Intelligent and Energy Efficient Route Optimization Clustering Algorithm for Internet of Vehicles (IoV)

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This work proposes COANET (crayfish optimization algorithm‐based route optimization for IoV Networks), which is an innovative bio‐inspired framework based on the crayfish optimization algorithm. COANET's core utilized the crayfish behaviours of foraging, competition and summer resort to allow the dynamic balancing of exploration and exploitation during
Ghassan Husnain, Wisal Zafar, Abid Iqbal, Abuzar Khan, Ali S. Alzahrani, Mohammed Al‐Naeem   +5 more
wiley   +1 more source