Results 81 to 90 of about 33,375 (210)

Genuine atomic multicast

, 1997
This paper addresses the problem of atomic multicasting messages in asynchronous systems with unreliable failure detection. First, we give a characterisation of the notion of algorithms tolerating unreliable failure detection. Second, we give a characterisation of the notion of genuine atomic multicast.
Rachid Guerraoui, André Schiper
openaire   +2 more sources

Application and Analysis of Multicast Blocking Modelling in Fat-Tree Data Center Networks

Complexity, 2018
Multicast can improve network performance by eliminating unnecessary duplicated flows in the data center networks (DCNs). Thus it can significantly save network bandwidth.
Guozhi Li, Songtao Guo, Guiyan Liu, Yuanyuan Yang   +3 more
doaj   +1 more source

Predictive geographic multicast routing protocol in flying ad hoc networks

International Journal of Distributed Sensor Networks, 2019
In the past decades, the unmanned aerial systems have been utilized only for military operations. However, recently, the potential uses and applicability of unmanned aerial vehicles (commonly known as drones) in civilian application domains are becoming ...
Hassen Redwan Hussen, Sung-Chan Choi, Jong-Hong Park, Jaeho Kim   +3 more
doaj   +1 more source

Directional Multicast Routing in Mobile Networks Through Tracking of Directional Interference Dynamics

IEEE Access
This research targets interference-resistant routing in airborne multicast networks with directional antennas (DAs). Multicast communications are important in one-to-many (1:M) message deliveries.
Jiamiao Zhao, Linsheng He, Fei Hu, Sunil Kumar   +3 more
doaj   +1 more source

Tree-Based Distributed Multicast Algorithms for Directional Communications and Lifetime Optimization in Wireless Ad Hoc Networks

EURASIP Journal on Wireless Communications and Networking, 2007
We consider the problem of maximizing the network lifetime in WANETs (wireless ad hoc networks) with limited energy resources using omnidirectional or directional antennas.
Song Guo, Oliver W. W. Yang, Victor C. M. Leung   +2 more
doaj   +1 more source

Efficient QoS based mobile multicast using context transfer

Journal of Communications Software and Systems, 2006
New challenging applications and scenarios for converged fixed and mobile Internet infrastructures, require efficient technologies adapting the multicast services for fixed IPv6 infrastructures to heterogeneous mobile environment.
Ilka Miloucheva, Olaf Menzel, Karl Jonas, Rui L. Aguiar   +3 more
doaj  

Serviços multimédia multicast de próxima geração [PDF]

, 2011
Mestrado em Engenharia Electrónica e TelecomunicaçõesUma das mais recentes conquistas na evolução móvel foi o 3G, permitindo o acesso a serviços multimédia com qualidade de serviço assegurada.
Pinho, Luís André Silva Cruz
core  

Physical Layer Enhanced Secure Multicast Algorithm Based on User Clustering

工程科学与技术, 2017
:Physical-layer security has become a critical technique in current wireless networks.The existing conventional physical layer security techniques,e.g.
Chen Lei
doaj  

Efficient Key Agreements in Dynamic Multicast Height Balanced Tree for Secure Multicast Communications in Ad Hoc Networks

EURASIP Journal on Wireless Communications and Networking, 2011
Alterations and unpredictability of the network topology in mobile ad hoc networks (MANETs) are less capable of ensuring the security of multicast data transmissions than in conventional networks.
Chiang Tzu-Chiang, Lin Hua-Yi
doaj  

Novel wire-speed multicast self-routing switch fabric based on Boolean concentrator

Tongxin xuebao, 2014
The traditional multicast switch fabrics (MSF) are mainly developed from the unicast switch fabrics (USF). Owing to the bottleneck of the current USF, almost all the existing MSF are not able to achieve high efficiency orexcel-lentlarge-scale scalability.
Fu-xing CHEN, Hui LI, Kai CUI, Bo ZHANG
doaj   +2 more sources