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ICC
2007
IEEE
167views Communications» more  ICC 2007»
14 years 1 months ago
Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM: Mean or Covariance Feedback?
Abstract— This paper presents precoding design for errorrate improvement in closed-loop multiuser orthogonal space-time block-coded (OSTBC) multiple-input multiple-output (MIMO) ...
Yu Fu, Witold A. Krzymien, Chintha Tellambura
ICIP
2003
IEEE
14 years 9 months ago
Multiple description coding for Internet video streaming
We present a system for video streaming well adapted to the unpredictable and varying nature of Internet. The proposed system uses a superposition of several Multiple Description ...
Manuela Pereira, Marc Antonini, Michel Barlaud
VTC
2008
IEEE
162views Communications» more  VTC 2008»
14 years 1 months ago
A Selective Cluster Index Scheduling Method in OFDMA
—OFDM is an attractive solution for the design of future wireless communications due to its robustness to dispersion in multipath environments. Additional diversity gains can be ...
Marios Nicolaou, Angela Doufexi, Simon Armour
VTC
2006
IEEE
156views Communications» more  VTC 2006»
14 years 1 months ago
Adaptive MBER Space-Time DFE Assisted Multiuser Detection for SDMA Systems
In this contribution we propose a space-time decision feedback equalization (ST-DFE) assisted multiuser detection (MUD) scheme for multiple antenna aided space division multiple a...
Sheng Chen, Andy Livingstone, Lajos Hanzo
ICWN
2007
13 years 8 months ago
Dynamic Optimal Fragmentation with Rate Adaptation for Goodput Enhancement in WLANs
—To meet the demand for broadband wireless communication, wireless systems should work well in typical wireless environments, characterized by the path loss of the signals, multi...
Yusun Chang, Christopher P. Lee, Bongkyoung Kwon, ...