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Random access response method, base station and terminal

  • US 10,285,197 B2
  • Filed: 09/21/2016
  • Issued: 05/07/2019
  • Est. Priority Date: 03/21/2014
  • Status: Active Grant
First Claim
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1. A random access response method, the method comprising:

  • receiving a random access preamble sent in an enhanced manner;

    determining level information corresponding to the random access preamble sent in the enhanced manner, wherein the level information comprises a preamble index;

    determining a resource of a physical downlink control channel according to the preamble index, wherein the resource comprises at least one resource of a time resource or a frequency resource;

    sending, on the resource, downlink control information (DCI) carried by the physical downlink control channel, wherein the DCI is used for scheduling the physical downlink shared channel (PDSCH); and

    sending a random access response (RAR).

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