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WIOPT
2006
IEEE
15 years 5 months ago
Connection-level QoS provisioning in multiple transmission technology-based OFDM system
A state-of-the-art orthogonal frequency division multiplexing (OFDM)-based access system, such as the DiffSeg system [1][2], uses a different set of transmission technologies, e.g...
Youngkyu Choi, Sunghyun Choi, Sung-Pil Hong
ISCAS
2005
IEEE
123views Hardware» more  ISCAS 2005»
15 years 5 months ago
Jitter limitations on multi-carrier modulation
—A feasibility study is made of an OFDM system based on analog multipliers and integrate-and-dump blocks, targeted at Gb/s copper interconnects. The effective amplitude variation...
Jan H. Rutger Schrader, Eric A. M. Klumperink, Jan...
86
Voted
ICC
2007
IEEE
117views Communications» more  ICC 2007»
15 years 6 months ago
Synchronization in MB-OFDM-based UWB Systems
Abstract—This paper presents a preamble-based low complexity synchronization method for MB-OFDM based UWB systems. The proposed synchronization method consists of sync detection,...
Trent Jacobs, Yinghui Li, Hlaing Minn, R. M. A. P....
GLOBECOM
2010
IEEE
14 years 9 months ago
Space-Time Network Codes Utilizing Transform-Based Coding
Abstract-- Cooperative communications can be used to improve communication reliability. However, the transmissions from different relaying nodes result in a great challenge in prac...
Hung-Quoc Lai, Zhenzhen Gao, K. J. Ray Liu
FGCN
2007
IEEE
136views Communications» more  FGCN 2007»
15 years 6 months ago
Comparison of CP-OFDM and OFDM/OQAM in Doubly Dispersive Channels
In this paper we compare the performance of cyclic prefix based OFDM (CP-OFDM) systems and OFDM/offset QAM (OFDM/OQAM) systems in doubly dispersive channels, by investigating the...
Jinfeng Du, Svante Signell