×

METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS PREAMBLE AND DEVICE THEREFOR

  • US 20160255591A1
  • Filed: 10/08/2014
  • Published: 09/01/2016
  • Est. Priority Date: 10/14/2013
  • Status: Active Grant
First Claim
Patent Images

1. A method of performing a random access by a terminal, the method comprising:

  • determining a preamble repetition level based on one of i) at least one of parameters that determine a transmission power of a random access preamble and ii) a coverage level;

    repeatedly transmitting a random access preamble to a base station through a predetermined number of subframes corresponding to the determined preamble repetition level; and

    receiving, from the base station, a random access response related to the random access preamble,wherein when the random access response has not been received from the base station, the transmitting of the random access preamble is repeated.

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