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Arne Svensson
Researcher at Chalmers University of Technology
Publications - 213
Citations - 3493
Arne Svensson is an academic researcher from Chalmers University of Technology. The author has contributed to research in topics: Fading & Error detection and correction. The author has an hindex of 28, co-authored 213 publications receiving 3434 citations. Previous affiliations of Arne Svensson include AstraZeneca & Lund University.
Papers
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Journal ArticleDOI
Adaptive modulation systems for predicted wireless channels
TL;DR: The key issues studied here are how a known prediction error variance will affect the optimized transmission properties, such as the signal-to-noise ratio (SNR) boundaries that determine when to apply different modulation rates, and to what extent it affects the spectral efficiency.
Proceedings ArticleDOI
Attaining both coverage and high spectral efficiency with adaptive OFDM downlinks
TL;DR: In this article, a slotted OFDM radio interface is used, in which time-frequency bins are allocated adaptively to different users within a downlink beam, based on their channel quality.
Proceedings ArticleDOI
Multi-rate schemes in DS/CDMA systems
Tony Ottosson,Arne Svensson +1 more
TL;DR: Different modulation schemes supporting multiple data rates in a direct sequence code division multiple access (DS/CDMA) system are studied, focusing on how to support personal communication services.
Journal ArticleDOI
Towards Systems Beyond 3G Based on Adaptive OFDMA Transmission
TL;DR: This work provides a systematic overview of the design problems, such as the dimensioning of the allocated time-frequency resources, the influence of duplexing schemes, adaptation control issues for downlinks and uplinks, timing issues, and their relation to the required performance of channel predictors.
Proceedings ArticleDOI
Performance of coherent UWB Rake receivers with channel estimators
TL;DR: The conclusion is that DS-UWB is more suitable for high-speed indoor links after the newly proposed, realistic UWB channel model from IEEE P802.15 was compared.