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PIMRC
2008
IEEE
14 years 1 months ago
Multicasting JPEG2000 images over MIMO systems
Abstract—Increasing demand for high-speed and efficient multimedia transmission over wireless networks has driven tremendous research on enhancing the performance of multimedia ...
Mahin Torki, Atousa Hajshirmohammadi
ICC
2007
IEEE
170views Communications» more  ICC 2007»
13 years 11 months ago
Adaptive Power Loading for OFDM-Based Cognitive Radio Systems
Abstract--Cognitive radio (CR) technology is an innovative radio design philosophy which aims to increase spectrum utilization by exploiting unused spectrum in dynamically changing...
Gaurav Bansal, Md. Jahangir Hossain, Vijay K. Bhar...
VTC
2007
IEEE
103views Communications» more  VTC 2007»
14 years 1 months ago
Joint use of Overlap FDE and STTD for MC-CDMA Downlink Transmission
— Recently, multi-carrier code division multiple access (MC-CDMA) has been attracting much attention for the next generation mobile communications systems. Using frequencydomain ...
Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi
GLOBECOM
2008
IEEE
13 years 8 months ago
User Selection for Multiple-Antenna Broadcast Channel with Zero-Forcing Beamforming
Abstract—This paper investigates the zero-forcing (ZF) beamforming transmit strategy in the multiple-antenna multiuser downlink systems. We consider the case of mobile users equi...
Saeed Kaviani, Witold A. Krzymien
VTC
2010
IEEE
140views Communications» more  VTC 2010»
13 years 5 months ago
To Cooperate or Not: A Capacity Perspective
Abstract—It is widely recognized that differential decode-andforward (DDF) cooperative transmission scheme is capable of providing a superior performance compared to classic dire...
Li Wang, Lingkun Kong, Soon Xin Ng, Lajos Hanzo