×

Signal transmission method and apparatus in a relay communication system

  • US 9,112,644 B2
  • Filed: 04/07/2010
  • Issued: 08/18/2015
  • Est. Priority Date: 04/09/2009
  • Status: Active Grant
First Claim
Patent Images

1. A signal transmission method by a base station to a relay node in a relay communication system, the method comprising:

  • transmitting a downlink signal to the relay node via a signal transmission period of a downlink subframe,wherein an end symbol of the signal transmission period is determined according to whether downlink subframe boundary of the base station and downlink subframe boundary of the relay node are time aligned.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×