Results 21 to 30 of about 464 (128)

Generalized Encoding CRDSA: Maximizing Throughput in Enhanced Random Access Schemes for Satellite

open access: yesEAI Endorsed Transactions on Mobile Communications and Applications, 2014
This work starts from the analysis of the literature about the Random Access protocols with contention resolution, such as Contention Resolution Diversity Slotted Aloha (CRDSA), and introduces a possible enhancement, named Generalized Encoding Contention
Manlio Bacco   +2 more
doaj   +1 more source

A novel RFID multi-tag anti-collision protocol for dynamic vehicle identification.

open access: yesPLoS ONE, 2019
In order to obtain the information of the vehicle tags in adverse traffic conditions, we proposed a novel reservation framework named reservation to cancel idle-dynamic frame slotted ALOHA (RTCI-DFSA) algorithm.
Zhijian Qu   +3 more
doaj   +1 more source

Design of a Quaternary Query Tree ALOHA Protocol Based on Optimal Tag Estimation Method

open access: yesInformation, 2016
Radio Frequency Identification (RFID) technology is one of the most promising technologies in the IoT (The Internet of Things) era. Many RFID systems have been used in supermarkets or warehouses.
Zhihui Fu, Fangming Deng, Xiang Wu
doaj   +1 more source

Polarized MIMO Slotted ALOHA Random Access Scheme in Satellite Network

open access: yesIEEE Access, 2017
The massive number of the machine type communication terminals accessing the satellite network brings a new challenge for the random access (RA) system.
Jialing Bai, Guangliang Ren
doaj   +1 more source

Application of ZigZag Decoding in Frameless ALOHA

open access: yesIEEE Access, 2019
As ZigZag decoding (ZD) can resolve a collision between two packets, the combination of ZD and successive interference cancellation (SIC) is expected to provide a lower packet loss rate (PLR) and higher average throughput than the conventional frameless ...
Shun Ogata, Koji Ishibashi
doaj   +1 more source

Study of Coded ALOHA with Multi-User Detection under Heavy-Tailed and Correlated Arrivals

open access: yesFuture Internet, 2023
In this paper, we study via simulation the performance of irregular repetition slotted ALOHA under multi-packet detection and different patterns of the load process.
María E. Sousa-Vieira   +1 more
doaj   +1 more source

Age-of-Information Dependent Random Access in Multiple-Relay Slotted ALOHA

open access: yesIEEE Access, 2022
With the advent and rapidly consolidating of the Internet of Things (IoT), multiple applications arise with different performance requirements, such as the timeliness of information, which can be quantified by the age-of-information (AoI) metric ...
Gabriel Germino Martins de Jesus   +2 more
doaj   +1 more source

Decentralized Federated Learning Over Slotted ALOHA Wireless Mesh Networking

open access: yesIEEE Access, 2023
Federated Learning (FL) presents a mechanism to allow decentralized training for machine learning (ML) models inherently enabling privacy preservation.
Abdelaziz Salama   +5 more
doaj   +1 more source

A Request-Transmission Splitting Scheme for V2X Networks: Design and Throughput Analysis

open access: yesIEEE Access, 2019
In the existing slotted ALOHA-based access schemes for vehicle-to-everything (V2X) networks, the duration of a time interval for competitive users contains the whole process of requesting and transmission. To improve the access capacity for V2X networks,
Shenglong Peng   +4 more
doaj   +1 more source

MAC Protocol Design for Optical Wireless Body‐Area Networks: Latency, Energy Efficiency and Scalability Analysis

open access: yesIET Networks, Volume 15, Issue 1, January/December 2026.
This work investigates suitable MAC protocols for medical optical wireless body‐area networks (WBANs), focussing on multiple access management. Using realistic channel models, we evaluate the network performance in terms of energy efficiency, quality‐of‐service and scalability for different IEEE protocols, for both intra‐ and extra‐WBAN connectivity in
Christos Giachoudis   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy