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Degrees of Freedom in MISO Channels by kostas_ntougias5453 is a document available to read on EtoBox.

What is Degrees of Freedom in MISO Channels about?

The document proposes a new scheme that combines zero-forcing beamforming, which exploits current channel state information, and the Maddah-Ali-Tse (MAT) scheme, which exploits delayed channel state information, for the two-user MISO broadcast channel with imperfect current CSIT. The scheme bridges between the two approaches to take advantage of both current and delayed CSI. It achieves a fraction of the optimal multiplexing gain that depends on the quality of the current CSI, parameterized by α.

Author

kostas_ntougias5453

Language

EN