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VTC
2006
IEEE
149views Communications» more  VTC 2006»
14 years 3 months ago
Adaptive Mode Selection for Multiuser MIMO Downlink Systems
This paper proposes a block diagonalization (BD) method, which nullifies the multiuser interference and, hence, increases the sum capacity in a multiuser multiple-input multipleout...
Yong-Up Jang, Hyuck M. Kwon, Yong Hoon Lee
JCM
2006
92views more  JCM 2006»
13 years 9 months ago
Automatic Detection of the Guard Interval Length in OFDM System
Orthogonal Frequency Division Multiplexing (OFDM) has been increasingly used in wireless broadband communication systems. Guard interval (GI) is used in OFDM system to reduce inter...
Li Zou
IEICET
2010
100views more  IEICET 2010»
13 years 7 months ago
Study of Electromagnetic Noise Coupling in Wireless-LAN Communication System
This paper shows experimental results of packet error rates (PERs) in wireless-LAN mounted printed circuit boards and gives a discussion on a mechanism of electromagnetic noise cou...
Mizuki Iwanami, Hiroshi Fukuda, Manabu Kusumoto, T...
ICDAR
2009
IEEE
13 years 6 months ago
Registration and Enhancement of Double-Sided Degraded Manuscripts Acquired in Multispectral Modality
We propose a system to process multispectral scans of double-sided documents. It can co-register any number of recto and verso channel maps, and reduce the bleed-through/show-thro...
Anna Tonazzini, Gianfranco Bianco, Emanuele Salern...
TMC
2010
141views more  TMC 2010»
13 years 7 months ago
Energy-Optimal Scheduling with Dynamic Channel Acquisition in Wireless Downlinks
—We consider a wireless base station serving L users through L time-varying channels. It is well known that opportunistic scheduling algorithms with full channel state informatio...
Chih-Ping Li, Michael J. Neely