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WSC
2004
15 years 1 months ago
Data Dissemination Techniques for Distributed Simulation Environments
Farm is a distributed simulation environment for modeling the performance of large-scale multi-agent systems. It uses a component-based architecture to distribute the computationa...
Bryan Horling, Victor R. Lesser
MM
2010
ACM
202views Multimedia» more  MM 2010»
14 years 10 months ago
Accelerated IPTV channel change with transcoded unicast bursting
We study video transcoding for accelerated channel changes in IPTV systems. Video transcoding at the Retransmission Server not only reduces the channel change latency, but also re...
Zhi Li, Ali C. Begen, Xiaoqing Zhu, Bernd Girod
VTC
2008
IEEE
113views Communications» more  VTC 2008»
15 years 6 months ago
On Design of TDD for Joint Uplink and Downlink Resource Allocation in OFDMA-Based WiMax
— In this paper, we study the joint design of uplink and downlink resources in OFDMA-based systems. We first analyze the interactions between uplink and downlink, due essentiall...
Tijani Chahed, Salah-Eddine Elayoubi, Eitan Altman
TCOM
2008
68views more  TCOM 2008»
14 years 11 months ago
Analysis and design of book-ahead bandwidth-sharing mechanisms
In this article, we present a novel discrete-time Markov chain model of book-ahead bandwidthsharing mechanisms. We use this analytical model and a simulation model to understand t...
Xiangfei Zhu, Malathi Veeraraghavan
ICNP
2003
IEEE
15 years 5 months ago
Delay Analysis of IEEE 802.11 in Single-Hop Networks
This paper presents an analytical model to compute the average service time and jitter experienced by a packet when transmitted in a saturated IEEE 802.11 ad hoc network. In contr...
Marcelo M. Carvalho, J. J. Garcia-Luna-Aceves