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ICC
2007
IEEE
15 years 10 months ago
Utility Maximization for OFDMA Systems Over Discrete Sets
— The main task in OFDM downlink scheduling design is to maximize some kind of utility considering user specific as well as system induced constraints. A typical example is the ...
Chan Zhou, Gerhard Wunder, Thomas Michel
GLOBECOM
2008
IEEE
15 years 4 months ago
Network Planning for Next-Generation Metropolitan-Area Broadband Access under EPON-WiMAX Integration
Abstract--This paper tackles a fundamental problem of network planning and dimensioning under EPON-WiMAX integration for next-generation wireless metropolitan-area broadband access...
Bin Lin, Pin-Han Ho, Xuemin Shen, Frank Chih-Wei S...
INFOCOM
2003
IEEE
15 years 9 months ago
Design of Light-Tree Based Logical Topologies for Multicast Streams in Wavelength Routed Optical Networks
—In this paper, we formulate an optimization problem for the design of light-tree based logical topology in Wavelength Division Multiplexing (WDM) networks. The problem is compri...
Wanjiun Liao
169
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INFOCOM
2010
IEEE
15 years 2 months ago
Resource Allocation in Multi-cell OFDMA-based Relay Networks
Abstract— Cooperative relay networks combined with Orthogonal Frequency Division Multiplexing Access (OFDMA) technology has been widely recognized as a promising candidate for fu...
Yao Hua, Qian Zhang, Zhisheng Niu
CVPR
2009
IEEE
16 years 11 months ago
Higher-Order Clique Reduction in Binary Graph Cut
We introduce a new technique that can reduce any higher-order Markov random field with binary labels into a first-order one that has the same minima as the original. Moreover, w...
Hiroshi Ishikawa 0002