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WCNC
2010
IEEE
13 years 11 months ago
Frequency Reuse Techniques for Attaining Both Coverage and High Spectral Efficiency in OFDMA Cellular Systems
—Inter-cell interference (ICI) is always a big obstacle to attain wide area coverage and high spectral efficiency in cellular systems. In this work we make a study of two well-kn...
Zheng Xie, Bernhard Walke
VLDB
2004
ACM
187views Database» more  VLDB 2004»
14 years 23 days ago
Voronoi-Based K Nearest Neighbor Search for Spatial Network Databases
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...
Mohammad R. Kolahdouzan, Cyrus Shahabi
CLUSTER
2005
IEEE
14 years 1 months ago
Efficient and Robust Computation of Resource Clusters in the Internet
Applications such as parallel computing, online games, and content distribution networks need to run on a set of resources with particular network connection characteristics to ge...
Chuang Liu, Ian T. Foster
ICRA
2010
IEEE
136views Robotics» more  ICRA 2010»
13 years 5 months ago
Efficient planning under uncertainty for a target-tracking micro-aerial vehicle
A helicopter agent has to plan trajectories to track multiple ground targets from the air. The agent has partial information of each target's pose, and must reason about its u...
Ruijie He, Abraham Bachrach, Nicholas Roy
ACSE
1998
ACM
13 years 11 months ago
Multi-campus teaching using computer networks
This paper describes a joint project between Massey and Waikato Universities to investigate the potential of ATM in providing telepresence in distance education situations. In 199...
Murray Pearson, Chris R. Jesshope