Results 21 to 30 of about 39,329 (207)

Cross-Layer Optimal Rate Allocation for Heterogeneous Wireless Multicast

open access: yesEURASIP Journal on Wireless Communications and Networking, 2009
Heterogeneous multicast is an efficient communication scheme especially for multimedia applications running over multihop networks. The term heterogeneous refers to the phenomenon when multicast receivers in the same session require service at different ...
Amr Mohamed, Hussein Alnuweiri
doaj   +2 more sources

On application of least-delay variation problem in ethernet networks using SDN concept [PDF]

open access: yes, 2016
The goal of this paper is to present an application idea of SDN in Smart Grids, particularly, in the area of L2 multicast as defined by IEC 61850-9-2.
Boháč, Leoš   +2 more
core   +2 more sources

Multicast middleware for performance and topology analysis of multimedia grids

open access: yesThe Journal of Engineering, 2017
Since multicast reduces bandwidth consumption in multimedia grid computing, the middleware for monitoring the performance and topology of multicast communications is important to the design and management of multimedia grid applications.
Jerry Z. Xie, Shaoli Chen, Zongkai Yang
doaj   +1 more source

Multiobjective Multicast DSR Algorithm for Routing in Mobile Networks with Cost, Delay, and Hop Count

open access: yesComplexity, 2021
Tremendous evaluation of wireless mobile communication needs more efficient algorithms for communication systems. The use of conventional single-objective optimization algorithms may be unsuitable for real applications, because they act to the detriment ...
Hamdy H. El-Sayed   +2 more
doaj   +1 more source

Performance Analysis of Multicast Mobility in a Hierarchical Mobile IP Proxy Environment

open access: yes, 2004
Mobility support in IPv6 networks is ready for release as an RFC, stimulating major discussions on improvements to meet real-time communication requirements.
Schmidt, Thomas C., Wählisch, Matthias
core   +2 more sources

The Balanced Unicast and Multicast Capacity Regions of Large Wireless Networks [PDF]

open access: yes, 2009
We consider the question of determining the scaling of the $n^2$-dimensional balanced unicast and the $n 2^n$-dimensional balanced multicast capacity regions of a wireless network with $n$ nodes placed uniformly at random in a square region of area $n ...
Gupta, Piyush   +2 more
core   +2 more sources

Secure Communication in Multicast Graphs [PDF]

open access: yes, 2011
In this paper we solve the problem of secure communication in multicast graphs, which has been open for over a decade. At Eurocrypt '98, Franklin and Wright initiated the study of secure communication against a Byzantine adversary on multicast channels in a neighbor network setting. Their model requires node-disjoint and neighbor-disjoint paths between
Qiushi Yang, Yvo Desmedt
openaire   +1 more source

Quantum Cooperative Multicast in a Quantum Hybrid Topology Network

open access: yesFrontiers in Physics, 2022
Quantum multicast is a significant transmission mode in a multiparty communication scenario. Multisource collaboration can further enhance the efficient multicast.
Si-Yi Chen   +4 more
doaj   +1 more source

Joint QoS multicast routing and channel assignment in multiradio multichannel wireless mesh networks using intelligent computational methods [PDF]

open access: yes, 2011
Copyright @ 2010 Elsevier B.V. All rights reserved.In this paper, the quality of service multicast routing and channel assignment (QoS-MRCA) problem is investigated. It is proved to be a NP-hard problem.
Ahn   +26 more
core   +2 more sources

VMCast: A VM-Assisted Stability Enhancing Solution for Tree-Based Overlay Multicast. [PDF]

open access: yesPLoS ONE, 2015
Tree-based overlay multicast is an effective group communication method for media streaming applications. However, a group member's departure causes all of its descendants to be disconnected from the multicast tree for some time, which results in poor ...
Weidong Gu   +4 more
doaj   +1 more source

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