Apparatus and method for transferring multipath signal by non-equilibrium power in MIMO system

Apparatus and method for transferring multipath signal by non-equilibrium power in MIMO system

  • CN 101,227,215 B
  • Filed: 01/16/2007
  • Issued: 03/25/2015
  • Est. Priority Date: 01/16/2007
  • Status: Active Grant
First Claim
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1. in the transmitter of cordless communication network adopting MIMO technology for carrying out a method for coded treatment to multiple signals, comprise the following steps:

  • I. by multiple different capacity gain combination, power amplification is carried out to test signal, and after coding, then send via multiple antenna;

    Ii. the best power indication information from receiver is received, for determining a best power gain combination;

    Afterwards,A. every road signal is amplified by the corresponding power gain in described best power gain combination respectively, to generate a corresponding road power amplified signal, wherein said best power gain combination comprises the power gain of every road signal, and wherein the power gain of every road signal is different;

    B. described multichannel power amplified signal is encoded respectively, to obtain respective multiple Encoded output signal, wherein, described in be encoded to Space Time Coding;

    C. multiple Encoded output signal of multichannel power amplified signal are sent by multiple antenna.

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