Results 21 to 30 of about 127,074 (273)

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

IET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh, Khaled F. Hayajneh, Haythem Bany Salameh, Raed Al Athamneh, Yaser Jararweh   +4 more
wiley   +1 more source

Integrating mobile ad hoc network into mobile IPv6 network [PDF]

, 2004
In the future more and more devices connected to the Internet will be wireless. Wireless networks can be classified into two types of networks: network with infrastructure (i.e.
Abdol Latiff, Liza, Ali, Adel, Fisal, Norsheila   +2 more
core   +1 more source

Securing DSR with mobile agents in wireless ad hoc networks

Egyptian Informatics Journal, 2011
Ad hoc wireless network consists of a set of wireless nodes communicating with each other without a pre-defined infrastructure. They communicate by forwarding packets which can reach wireless nodes that do not exist in the range of the direct radio ...
Ahmed Abosamra, Mohamed Hashem, Gamal Darwish   +2 more
doaj   +1 more source

SIMULATION STUDY OF BLACKHOLE ATTACK IN THE MOBILE AD HOC NETWORKS [PDF]

Journal of Engineering Science and Technology, 2009
A wireless ad hoc network is a temporary network set up by wireless nodes usually moving randomly and communicating without a network infrastructure.
SHEENU SHARMA, ROOPAM GUPTA
doaj  

Capacity and Delay Analysis for Large Social-Aware Mobile Ad Hoc Wireless Networks

Applied Sciences, 2020
Most mobile ad hoc wireless networks have social features. It is a fundamental problem how to understand the performances of social-aware mobile ad hoc wireless networks.
Yang Zhou, Yan Shi, Shanzhi Chen
doaj   +1 more source

An Overview of Mobile Ad Hoc Networks for the Existing Protocols and Applications

, 2010
Mobile Ad Hoc Network (MANET) is a collection of two or more devices or nodes or terminals with wireless communications and networking capability that communicate with each other without the aid of any centralized administrator also the wireless nodes ...
Al-Omari, Saleh Ali K., Sumari, Putra
core   +2 more sources

Performance Comparison of Energy Efficient Dynamic Transmission and Static Transmission Power in Static Mobility Node Wireless Ad-Hoc Network

MATEC Web of Conferences, 2017
Transmission power optimization in Wireless Ad-Hoc Network is an important thing in order to minimize the energy consumption for effective utilization of the applications like Vehicle Ad-Hoc Network (VANET) applications.
Yah Siti Asilah, Yaakob Naimah, Bi Lynn Ong, Elobaid Mohammad Elshaikh, Wan Abdullah Wan Aida Nadia   +4 more
doaj   +1 more source

Virtual Local Area Network Performance Improvement Using Ad Hoc Routing Protocols in a Wireless Network

Computers, 2023
Wireless Communication has become one of the most popular types of communication networks because of the many services it provides; however, it has experienced several challenges in improving network performance.
Shayma Wail Nourildean, Yousra Abd Mohammed, Hussein Ali Attallah   +2 more
doaj   +1 more source

Traffic agents for improving QoS in mixed infrastructure and ad hoc modes wireless LAN [PDF]

, 2006
As an important complement to infrastructured wireless networks, mobile ad hoc networks (MANET) are more flexible in providing wireless access services, but more difficult in meeting different quality of service (QoS) requirements for mobile customers ...
A Hills, A Lackpour, DD Perkins, G Bianchi, H-R Chuang, Hai-Feng Yuan, Hsiao-Hwa Chen, IEEE Standards Board, JC Chen, JC Chen, K-C Huang, L Nagy, R-H Wu, Wen-Bing Yao, Y Lee, Yang Yang, Yong-Hua Song, Z Hadzi-Velkov   +17 more
core   +2 more sources

Impact of network structure on the capacity of wireless multihop ad hoc communication

, 2004
As a representative of a complex technological system, so-called wireless multihop ad hoc communication networks are discussed. They represent an infrastructure-less generalization of todays wireless cellular phone networks.
Albert, Albert, Barthelemy, Cohen, Dijkstra, Dorogovtsev, Fuks, Fuks, Glauche, Gupta, Herrmann, Ingmar Glauche, Manna, Martin Greiner, Newman, Newman, Prasad, Press, Proakis, Rappaport, Rodoplu, Rozenfeld, Rudolf Sollacher, Sole, Valverde, Watts, Wolfram Krause, Xue   +27 more
core   +2 more sources