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CISS
2007
IEEE
15 years 10 months ago
Channel-Adaptive Optimal OFDMA Scheduling
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
Xin Wang, Georgios B. Giannakis, Yingqun Yu
ESA
2007
Springer
122views Algorithms» more  ESA 2007»
15 years 10 months ago
A Practical Efficient Fptas for the 0-1 Multi-objective Knapsack Problem
Abstract. In the present work, we are interested in the practical behavior of a new fptas to solve the approximation version of the 0-1 multiobjective knapsack problem. Nevertheles...
Cristina Bazgan, Hadrien Hugot, Daniel Vanderpoote...
ICASSP
2007
IEEE
15 years 10 months ago
Depth Detection of Light Field
We propose an algorithm to detect depths in a light field. Specifically, given a 4D light field, we find all planes at which objects are located. Although the exact depth of each ...
Yi-Hao Kao, Chia-Kai Liang, Li-Wen Chang, Homer H....
GLOBECOM
2009
IEEE
15 years 10 months ago
Internet Service Tiering as a Market Segmentation Strategy
We consider Internet broadband access as an elastic service whose value varies across segments of the user population. We show that introducing multiple tiers of service can be an ...
Qian Lv, George N. Rouskas
ASAP
2004
IEEE
185views Hardware» more  ASAP 2004»
15 years 10 months ago
Families of FPGA-Based Algorithms for Approximate String Matching
Dynamic programming for approximate string matching is a large family of different algorithms, which vary significantly in purpose, complexity, and hardware utilization. Many impl...
Tom Van Court, Martin C. Herbordt
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