Relays in multi-user MIMO systems

Relays in multi-user MIMO systems

  • CN 102,138,352 A
  • Filed: 02/24/2009
  • Published: 07/27/2011
  • Est. Priority Date: 02/25/2008
  • Status: Active Application
First Claim
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1. method that is used for sending signal at mimo system, described system comprises base station BS (10) and at least one relay station RS (11), operate in the half-duplex that the branch duplex realizes in use of described relay station, wherein said BS (10) and described RS (11) are at least one mobile station MS (12) distribution channelBe characterised in that following steps, wherein:

  • -described BS (10) selects (301) serviced at least one RS (11) during the first time slot T1, and is chosen in serviced at least one MS (12) during the second time slot T2,-described BS (10) creates (302) channel to described RS (11) during T1,-described BS (10) and described RS (11) create (303) channel to described MS (12) during T2.

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