METHOD AND DEVICE FOR PROVIDING EFFICIENT FEEDBACK WITH PRECODING IN MIMO WIRELESS COMMUNICATION SYSTEM Russian patent published in 2010 - IPC H04B7/06

Abstract RU 2407158 C1

FIELD: information technology.

SUBSTANCE: system (MIMO) employs precoding and feedback in a wireless communication system which includes a transmitter and a receiver. The system can use either a single code word (SCW) or a double code word (DCW). The precoding scheme is based on formation of directional patterns (TxBF). Combined differential and non-differential feedback with periodic resetting is provided.

EFFECT: high communication reliability.

10 cl, 19 dwg, 2 tbl

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RU 2 407 158 C1

Authors

Pan' Kajl Tszjun-Lin'

Olesen Robert L.

Grieko Donal'D M.

Dates

2010-12-20—Published

2007-08-15—Filed