496 search results - page 4 / 100 » An overview of limited feedback in wireless communication sy... |
70
Voted
JSAC
2010
14 years 10 months ago
2010
—Shannon’s discovery of digital communication has shaped the architecture of virtually all communication systems in use today. The digital communication paradigm is built aroun...
98
Voted
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
A codebook based limited feedback strategy is a practical way to obtain partial channel state information at the transmitter in a precoded multiple-input multiple-output (MIMO) wi...
101
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
— Limited feedback systems that simultaneously transmit to multiple users are noise power limited at low SNR and interference power limited at high SNR. Specifically, there is a...
101
Voted
ICC
2009
IEEE
14 years 9 months ago
2009
IEEE
In the OFDMA downlink, obtaining Channel State Information (CSI) from users is necessary for the Base Station (BS) to optimize network performance by intelligently allocating resou...
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Feedback of channel state information (CSI) enables a multi-carrier transmitter to optimize the power allocation across sub-channels. We consider a single user feedback scheme ...