497 search results - page 48 / 100 » Code diversity in multiple antenna wireless communication |
131
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ICC
2009
IEEE
15 years 2 months ago
2009
IEEE
We consider a wireless communication system where multiple co-channel users transmit data via a synchronous, frequency-flat Rayleigh fading channel. The receiver employs an antenna...
154
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— In Multiple-Input Multiple-Output (MIMO) wireless systems, since different signals are transmitted by different antennas simultaneously, interference occurs between the...
131
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IWCMC
2009
ACM
15 years 11 months ago
2009
ACM
The IEEE 802.16/WiMAX standards has fully embraced multi-antenna technology and can, thus, deliver robust performance and high transmission rates. Nevertheless, due to its inheren...
148
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CISS
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract— A cross-layer optimization combining retransmission diversity with multi-user diversity is investigated for wireless communications. To this end, a joint design of adap...
141
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JNW
2008
15 years 4 months ago
2008
Using two-hop neighborhood information, we present the hybrid activation multiple access (HAMA) protocol for time-division channel access scheduling in ad hoc networks with omni-di...