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WCNC
2010
IEEE
14 years 28 days 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
DMSN
2004
ACM
14 years 2 months ago
A framework for spatio-temporal query processing over wireless sensor networks
Wireless sensor networks consist of nodes with the ability to measure, store, and process data, as well as to communicate wirelessly with nodes located in their wireless range. Us...
Alexandru Coman, Mario A. Nascimento, Jörg Sa...
DIALM
2007
ACM
110views Algorithms» more  DIALM 2007»
14 years 1 months ago
SDP-based Approach for Channel Assignment in Multi-radio Wireless Networks
We consider the following channel assignment problem in multiradio multi-channel wireless networks: Given a wireless network where k orthogonal channels are available and each nod...
Hieu Dinh, Yoo Ah Kim, Seungjoon Lee, Minho Shin, ...
INFOCOM
2005
IEEE
14 years 2 months ago
Interference-aware routing in multihop wireless networks using directional antennas
— Recent research has shown that interference can make a significant impact on the performance of multihop wireless networks. Researchers have studied interference-aware topolog...
Jian Tang, Guoliang Xue, Christopher Chandler, Wei...
MOBICOM
2009
ACM
14 years 3 months ago
Capacity of large-scale CSMA wireless networks
In the literature, asymptotic studies of multi-hop wireless network capacity often consider only centralized and deterministic TDMA (time-division multi-access) coordination schem...
Chi-Kin Chau, Minghua Chen, Soung Chang Liew