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METHOD AND APPARATUS FOR COOPERATIVE TRANSMISSION IN MULTI-NODE SYSTEM

  • US 20120140660A1
  • Filed: 12/02/2011
  • Published: 06/07/2012
  • Est. Priority Date: 12/03/2010
  • Status: Active Grant
First Claim
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1. A method of performing signal transmission in a multi-node system including a Base Station (BS) and a plurality of nodes controlled by the BS, the method comprising:

  • transmitting a first signal generated using a first cell identifier (ID) from at least one of the plurality of nodes and the BS; and

    transmitting a second signal generated using a second cell ID from at least one of the plurality of nodes,wherein the first cell ID is identical with a cell ID used by the BS, and the second cell ID is different from the first cell ID.

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