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ICC
2007
IEEE
197views Communications» more  ICC 2007»
14 years 2 months ago
Basis Expansion Model and Doppler Diversity Techniques for Frequency Domain Channel Estimation and Equalization in DS-CDMA Syste
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
Tianqi Wang, Cheng Li, Hsiao-Hwa Chen
GLOBECOM
2009
IEEE
13 years 11 months ago
Iterative Versus Adaptive Equalizers in Time-Variant Channels
—This paper discusses the application of iterative versus adaptive equalizers to a Universal Mobile Telecommunications System (UMTS) High Speed Downlink Packet Access (HSDPA) rec...
Clemens Buchacher, Joachim Wehinger, Mario Huemer
ICC
2007
IEEE
197views Communications» more  ICC 2007»
14 years 2 months ago
A Distributed Scheduling Algorithm for Multiuser MIMO Systems with 1-bit SINR Feedback
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
Stefano Sorrentino, Umberto Spagnolini, Lino Moret...
ICC
2007
IEEE
124views Communications» more  ICC 2007»
14 years 2 months ago
Iterative Interference Suppression for High-Rate Single-Carrier Space-Time Block-Coded CDMA
—In this paper, we employ time-reversal space-time block coding (TR-STBC) in single-carrier direct sequence codedivision multiple access (DS-CDMA) block transmission in the prese...
Der-Feng Tseng, Wei-Yu Lai, Tzung-Ru Tsai
ICC
2007
IEEE
105views Communications» more  ICC 2007»
14 years 11 days ago
Multiuser Discrete Bit-loading for Digital Subscriber Lines
This paper proposes an efficient algorithm that produces near-optimal discrete bit-loading for a Gaussian interference channel that models a DSL network. It first takes a continuou...
David D. Yu, Kibeom Seong, John M. Cioffi