Method for transmitting an uplink reference signal in a multi-node system and terminal using same

Method for transmitting an uplink reference signal in a multi-node system and terminal using same

  • CN 103,703,734 A
  • Filed: 07/27/2012
  • Published: 04/02/2014
  • Est. Priority Date: 07/27/2011
  • Status: Active Grant
First Claim
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1. in multi-node system, send a method for the uplink reference signals of user equipment (UE), the method comprises the following steps:

  • From node, receive synchronizing signal;

    From described node, receive the parameter for virtual subdistrict identifier ID;

    Utilization generates up link demodulated reference signal DM-RS for the parameter of described virtual subdistrict ID;

    AndGenerated up link DM-RS is sent to described node,Wherein, physical district ID is the community ID obtaining from described synchronizing signal, and is for replacing described physical district ID to generate the parameter of described up link DM-RS for the parameter of described virtual subdistrict ID.

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