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VTC
2007
IEEE
145views Communications» more  VTC 2007»
9 years 2 months ago
On the Capacity of MIMO-OFDM Systems with Doubly Correlated Channels
—In this paper, the capacity of multiple input multiple output-orthogonal frequency division multiplexing (MIMOOFDM) systems is analyzed under doubly correlated fading channels. ...
Guoliang Shen, Shouyin Liu, Seong-Hyun Jang, Jong-...
VTC
2007
IEEE
149views Communications» more  VTC 2007»
9 years 2 months ago
An Iterative Detection Aided Irregular Convolutional Coded Wavelet Videophone Scheme Using Reversible Variable-Length Codes and
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
Anh Quang Pham, Jin Wang, Lie-Liang Yang, Lajos Ha...
VTC
2007
IEEE
9 years 2 months ago
Fast and Area-Efficient Sphere Decoding Using Look-Ahead Search
— Sphere decoding enables maximum likelihood (ML) detection with fairly low complexity in the MIMO wireless systems, but it takes hundreds cycles at low SNR environment. This pap...
Se-Hyeon Kang, In-Cheol Park
VTC
2007
IEEE
117views Communications» more  VTC 2007»
9 years 2 months ago
Distributed Iterative Detection in an Interference Limited Cellular Network
—This paper presents a novel strategy for interference mitigation in an uplink of high reuse cellular networks through distributive processing. It is proposed that the neighborin...
Shahid Khattak, Gerhard Fettweis
VTC
2007
IEEE
113views Communications» more  VTC 2007»
9 years 2 months ago
Downlink Scheduling for Multiple Antenna Systems with Dirty Paper Coding Via Genetic Algorithms
— MIMO systems are of interest to meet the expected demands for higher data rates and lower delays in future wireless
Robert C. Elliott, Witold A. Krzymien
VTC
2007
IEEE
146views Communications» more  VTC 2007»
9 years 2 months ago
Orthogonal STBC in General Nakagami-m Fading Channels: BER Analysis and Optimal Power Allocation
Abstract— We analyze the performance of multiple-input multiple-output (MIMO) systems employing orthogonal space-time block codes (STBC) in general Nakagami-m fading channels wit...
Andreas Müller, Joachim Speidel
VTC
2007
IEEE
109views Communications» more  VTC 2007»
9 years 2 months ago
Performance Evaluation of Opportunistic Beamforming with SINR Prediction for HSDPA
— In this paper, Opportunistic Beamforming for HSDPA is considered. Opportunistic Beamforming can jointly increase the system throughput and the quality of service in multiuser c...
Markus Jordan, Gerd Ascheid, Heinrich Meyr
VTC
2007
IEEE
109views Communications» more  VTC 2007»
9 years 2 months ago
A Reliability-Aware LDPC Code Decoding Algorithm
— With the continuing downscaling of microelectronic technology, chip reliability becomes a great threat to the design of future complex microelectronic systems. Hence increasing...
Matthias Alles, Torben Brack, Norbert Wehn
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