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ISM
2008
IEEE
93views Multimedia» more  ISM 2008»
14 years 2 months ago
Analytical Model for Mesh-Based P2PVoD
Recently, there has been a growing interest in academic and commercial environments for Video-on-Demand (VoD) using Peer-to-Peer (P2P) technology. Unlike centralized solutions for...
Yue Lu, Jan David Mol, Fernando A. Kuipers, Piet V...
ICMCS
2005
IEEE
101views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Rotation, scaling, and translation-invariant multi-bit watermarking based on log-polar mapping and discrete Fourier transform
This paper proposes an RST-invariant multi-bit watermarking system based on LPM and DFT. This system embeds the watermark in a rotation and translation invariant domain obtained b...
Wilson W. L. Fung, Akiomi Kunisa
COMCOM
2007
139views more  COMCOM 2007»
13 years 7 months ago
Performance evaluation of scheduling in IEEE 802.16 based wireless mesh networks
IEEE 802.16 employs TDMA (Time Division Multiple Access) as the access method and the policy for selecting scheduled links in a given time slot will definitely impact the system ...
Bo Han, Weijia Jia, Lidong Lin
FMOODS
2007
13 years 9 months ago
A Probabilistic Formal Analysis Approach to Cross Layer Optimization in Distributed Embedded Systems
We present a novel approach, based on probabilistic formal methods, to developing cross-layer resource optimization policies for resource limited distributed systems. One objective...
Minyoung Kim, Mark-Oliver Stehr, Carolyn L. Talcot...
JSAC
2007
130views more  JSAC 2007»
13 years 7 months ago
Cross-layer QoS Analysis of Opportunistic OFDM-TDMA and OFDMA Networks
Abstract— Performance analysis of multiuser orthogonal frequency division multiplexing (OFDM-TDMA) and orthogonal frequency division multiple access (OFDMA) networks in support o...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo