Abstract
Method AND APPARATUS FOR PROVIDING EFFICIENT PRECODING IN A BACKFEED SYSTEM FOR MIMO WIRELESS COMMUNICATION. A schema of multiple inputs and multiple outputs (MIMO-multiple input multiple output) which uses the precoding and the retro-alimentação in a wireless communication system that includes a transmitter and a receiver. The system can both use a únicapalavra code (SCW-single codeword) as a double word code (DCW double-codeword). The precoding scheme is based and a transmission of a directed beam (beamforming) (txbf). Are considered to form the retro-alimentações combined differential and non-differential with the resetting. .
A multiple-input multiple-output (MIMO) scheme uses precoding and feedback in a wireless communication system including a transmitter and a receiver. The system may use either a single codeword (SCW) or a double codeword (DCW). The precoding scheme is based on transmit beamforming (TxBF). Combined differential and non-differential feedback with periodic resetting is considered.
A multiple-input multiple-output (MIMO) scheme uses precoding and feedback in a wireless communication system including a transmitter and a receiver. The system may use either a single codeword (SCW) or a double codeword (DCW). The precoding scheme is based on transmit beamforming (TxBF). Combined differential and non-differential feedback with periodic resetting is considered.
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