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GLOBECOM
2007
IEEE
16 years 9 days ago
Comparison of Frequency and Time Domain Schemes for MIMO Broadband Fixed Wireless Access
— Broadband fixed wireless access (BFWA) is an ideal solution for providing high data rate communications where traditional landlines are either unavailable or too costly to be ...
Pei Xiao, Ioannis Chatzigeorgiou, Rolando A. Carra...
ICC
2007
IEEE
114views Communications» more  ICC 2007»
16 years 9 days ago
Downlink MC-2D-CDMA over Time-Variant Frequency-Selective Rayleigh Fading Channels
Abstract— In this paper, the performance of a downlink synchronous MC-CDMA system with joint frequency-time domain spreading over time-variant frequency-selective Rayleigh fading...
Rui Fa, Bayan S. Sharif, Charalampos Tsimenidis
ICC
2007
IEEE
121views Communications» more  ICC 2007»
16 years 9 days ago
Design of Collaborative Codes Achieving Space-Time Diversity
— In wireless networks, the use of collaboration has been shown to provide an increase in reliability due to an increase in diversity. Specifically it has been shown that by havi...
Patrick Tooher, Hesam Khoshneviss, M. Reza Soleyma...
ICDE
2007
IEEE
123views Database» more  ICDE 2007»
16 years 8 days ago
Privacy Preserving Pattern Discovery in Distributed Time Series
The search for unknown frequent pattern is one of the core activities in many time series data mining processes. In this paper we present an extension of the pattern discovery pro...
Josenildo Costa da Silva, Matthias Klusch
ICMCS
2007
IEEE
115views Multimedia» more  ICMCS 2007»
16 years 8 days ago
Time-Aware Opportunistic Relay for Video Streaming Over WLANs
Robust video streaming over time-varying, error-prone wireless LANs (WLANs) poses many challenges. In this paper, we present a Time-based Opportunistic Relay (TOR) scheme for high...
Mei-Hsuan Lu, Peter Steenkiste, Tsuhan Chen