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» Performance Analysis of a Distributed Wireless Access Scheme
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ICMCS
2005
IEEE
131views Multimedia» more  ICMCS 2005»
15 years 10 months ago
Attacks and Forensic Analysis for Multimedia Content Protection
Piracy is one of the biggest concerns in entertainment industry. Digital copies are perfect copies. An anti-piracy defense is to perform forensic analysis and identify who partici...
Hongxia Jin, Jeffery Lotspiech
IWCMC
2006
ACM
15 years 10 months ago
Uplink capacity comparison of non-perfect frequency synchronized cellular OFDM systems
Orthogonal frequency division multiplexing (OFDM) is very sensitive to frequency offsets which result in considerable interference. Performance of the system will be exacerbated ...
Shameem Kabir Chaudhury, Hrishikesh Venkataraman, ...
MOBIMEDIA
2007
15 years 6 months ago
Experimental evaluation of community-based WLAN voice and data services
The purpose of this work is to experimentally evaluate the quality of voice and data services over community-based WLAN access networks. We use P2PWNC, the Wireless LAN roaming ar...
Pantelis A. Frangoudis, Vasileios P. Kemerlis, Dim...
TC
2002
15 years 4 months ago
Multiversion Data Broadcast
Broadcasting provides an efficient means for disseminating information in both wired and wireless setting. In this paper, we propose a suite of broadcast organization schemes for ...
Evaggelia Pitoura, Panos K. Chrysanthis
WCNC
2010
IEEE
15 years 8 months ago
Joint Optimization of Power Allocation and Relay Deployment in Wireless Sensor Networks
—We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). It is shown in the literature tha...
Mohammad Abdizadeh, Hadi Jamali Rad, Bahman Abolha...