Method and device for selecting data transmitting mode in multi-antenna technology

Method and device for selecting data transmitting mode in multi-antenna technology

  • CN 102,237,909 A
  • Filed: 04/28/2010
  • Published: 11/09/2011
  • Est. Priority Date: 04/28/2010
  • Status: Active Application
First Claim
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1. the system of selection of data transmission modes in the multi-antenna technology is characterized in that, comprising:

  • In the judgement cycle of data transmission modes, transmitting terminal is added up the channel condition information of current receiving terminal;

    AndSelection in predetermined many antenna datas sending mode is suitable for the data transmission modes of described current receiving terminal according to the described channel condition information of adding up, and described predetermined many antenna datas sending mode comprises following at least two;

    wave beam forming BF, space diversity wave beam forming SD+BF, spatial reuse wave beam forming SM+BF, cyclic delay diversity CDD, space diversity cyclic delay diversity SD+CDD, spatial reuse cyclic delay diversity SM+CDD.

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