Results 41 to 50 of about 117,156 (234)
On the utility of network coding in dynamic environments [PDF]
, 2004 Many wireless applications, such as ad-hoc networks and sensor networks, require decentralized operation in dynamically varying environments. We consider a distributed randomized network coding approach that enables efficient decentralized operation of ...
Chang, Yu-Han +5 more
core +2 more sources
Minimum power multicasting with delay bound constraints in Ad Hoc wireless networks [PDF]
, 2005 In this paper, we design a new heuristic for an important extension of the minimum power multicasting problem in ad hoc wireless networks. Assuming that each transmission takes a fixed amount of time, we impose constraints on the number of hops allowed ...
Bulbul, Kerem +9 more
core +1 more source
Sobre el Potencial del Multicast en Capa de Aplicación
Revista Tecnológica, 2013 El multicast en capa IP no ha sido globalmente adoptado debido a una combinación de dificultades técnicas y no técnicas. El multicast en capa de aplicación, también llamado multicast de sistema final o multicast en redes superpuestas, es una alternativa ...
Cristina Abad Robalino
doaj +4 more sources
Low energy consumption multicast scheme for D2D multicast in wireless cellular network
Dianzi Jishu Yingyong, 2019 This work studies the effective multicast of data from base station to multiple devices in a small area, and proposes a fixed-relay based multicast scheme and a dynamic-relay based multicast scheme.
Xu Xiaoyao, Tang Zefeng, Chi Kaikai
doaj +1 more source
VMCast: A VM-Assisted Stability Enhancing Solution for Tree-Based Overlay Multicast. [PDF]
PLoS 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
Frontiers in Communications and Networks, 2021 Dynamic routing and congestion control are two major problems in software-defined hybrid satellite-terrestrial multicast networks research. Due to terrestrial users being allowed to join or leave the multicast group at any time and the differences ...
Jiayan Xiong, Zhen Xu, Zhiqi Dai
doaj +1 more source
QoE Optimization of Video Multicast with Heterogeneous Channels and Playback Requirements [PDF]
, 2015 We propose an application-layer forward error correction (AL-FEC) code rate allocation scheme to maximize the quality of experience (QoE) of a video multicast. The allocation dynamically assigns multicast clients to the quality layers of a scalable video
Bakhshali, Ali +3 more
core +2 more sources
Multicast snooping: a new coherence method using a multicast address network [PDF]
Proceedings of the 26th International Symposium on Computer Architecture (Cat. No.99CB36367), 1999 This paper proposes a new coherence method called "multicast snooping" that dynamically adapts between broadcast snooping and a directory protocol. Multicast snooping is unique because processors predict which caches should snoop each coherence transaction by specifying a multicast "mask." Transactions are delivered
E. Ender Bilir +6 more
openaire +1 more source
Minimum-cost multicast over coded packet networks [PDF]
, 2006 We consider the problem of establishing minimum-cost multicast connections over coded packet networks, i.e., packet networks where the contents of outgoing packets are arbitrary, causal functions of the contents of received packets.
Ahmed, Ebad +7 more
core +2 more sources
On the Capacity Bounds of Undirected Networks
, 2008 In this work we improve on the bounds presented by Li&Li for network coding gain in the undirected case. A tightened bound for the undirected multicast problem with three terminals is derived.
Al-Bashabsheh, Ali, Yongacoglu, Abbas
core +1 more source