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SIAMDM
2010
113views more  SIAMDM 2010»
14 years 11 months ago
The VPN Problem with Concave Costs
We consider the following network design problem. We are given an undirected network with costs on the edges, a set of terminals, and an upper bound for each terminal limiting the ...
Samuel Fiorini, Gianpaolo Oriolo, Laura Sanit&agra...
ISCAS
2007
IEEE
101views Hardware» more  ISCAS 2007»
15 years 11 months ago
Flexible and Cost Effective Transport Stream Processor for DTV
— A flexible transport stream processor for DTV which is also designed under cost-effective consideration is proposed in this paper. A RISC micro-controller is allocated as the ...
Chia-Liang Tsai, Shao-Yi Chien
CONEXT
2007
ACM
15 years 8 months ago
A cross-layer load-independent link cost metric for wireless mesh networks
We present Cross-layer Unicast Transmission Time (X-UTT), a MAC-aware load-independent link cost metric for 802.11based wireless mesh networks. X-UTT utilizes information acquired...
Marianna Carrera, Henrik Lundgren, Theodoros Salon...
125
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AAAI
2006
15 years 6 months ago
Cost-Sensitive Test Strategies
In medical diagnosis doctors must often determine what medical tests (e.g., X-ray, blood tests) should be ordered for a patient to minimize the total cost of medical tests and mis...
Shengli Sheng, Charles X. Ling, Ailing Ni, Shichao...
SIPS
2006
IEEE
15 years 10 months ago
A Low Cost Packet Detector in OFDM-Based Ultra-Wideband Systems
Multiband orthogonal frequency-division multiplexing (MB-OFDM) systems employ frequency-hopping technology to achieve the capabilities of multiple access and frequency diversity. ...
Jyh-Ting Lai, Chun-Yuan Chu, An-Yeu Wu, Wen-Chiang...