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QSHINE
2009
IEEE
15 years 11 months ago
Revisiting a QoE Assessment Architecture Six Years Later: Lessons Learned and Remaining Challenges
In 2003, we presented an architecture for a streaming video quality assessment system [1]. Six years later, many of the challenges outlined in that paper remain. This paper revisit...
Amy Csizmar Dalal
IWCMC
2009
ACM
15 years 11 months ago
On the capacity of BICM with QAM constellations
Abstract—In this tutorial paper we analyze the capacity of bitinterleaved coded modulation (BICM) with quadrature amplitude modulation (QAM) constellations, and we pay special at...
Alex Alvarado, Erik Agrell, Arne Svensson
WCNC
2008
IEEE
15 years 10 months ago
Training Structure Design Optimization for Continuous Time-Varying Fading Channels
— In fast-varying faded channels the transmission can be organized into frames where the channel estimation is mainly training-based. For fast-varying fading channels the trainin...
Stefano Savazzi, Umberto Spagnolini
WCNC
2008
IEEE
15 years 10 months ago
Statistical Analysis of the IEEE 802.15.4a UWB PHY over Multipath Channels
Abstract— This paper shows the application of a recently proposed statistical characterization of the ultra-wideband (UWB) radio channel to the standardized IEEE 802.15.4a UWB ph...
Klaus Witrisal
WCNC
2008
IEEE
15 years 10 months ago
Minimum Symbol Error Rate Turbo Multiuser Beamforming Aided QAM Receiver
— This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for highthroughput quadrature amplitude modulation systems communi...
Shuang Tan, Sheng Chen, Lajos Hanzo