Han et al., 2007 - Google Patents
A multi-user multi-beam selection scheme based on orthonormal random beamforming for mimo downlink systemHan et al., 2007
- Document ID
- 17090377689084623851
- Author
- Han F
- Liu Y
- Zhu G
- Sun J
- Publication year
- Publication venue
- 2007 International Conference on Communications, Circuits and Systems
External Links
Snippet
This paper investigates multi-user scheduling with limited feedback of partial channel state information for MIMO downlink system based on orthonormal random beamforming (ORBF). It already shows that ORBF could reduce feedback information remarkably at the same time …
- 230000001702 transmitter 0 abstract description 19
Classifications
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- H04B7/06—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
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- H04B7/0619—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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