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Umamaheshwar et al., 2015 - Google Patents

Limited Feedback Block Diagonalization in Multiuser MIMO Downlink Channels

Umamaheshwar et al., 2015

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Document ID
7822474417620344360
Author
Umamaheshwar S
Kumar T
Rao K
Publication year
Publication venue
International Journal of Applied Engineering Research

External Links

Snippet

Multiuser multiple-input multiple outputs (MUMIMO) is a promising technique for improving the spectral efficiency of wireless cellular networks. However, still practical applications were struggled with the difficulty of obtaining sufficient accurate channel state information at the …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

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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
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    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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