Patent · US Active

Method for performing random access in wireless communication system and device for supporting same

US10993266B2 · kind B2 · utility

0Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2017
Grant dateApr 27, 2021
Priority date
Expiry dateApr 27, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/0838
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for user equipment to perform random access in a wireless communication system and a device therefor. The present invention can provide a method and device which: select a predetermined preamble among multiple preamble sets configured according to predetermined conditions; repeatedly transmit the selected predetermined preamble to a base station via one or multiple mutually different neighboring beams; and receive, from the base station and in response to the preamble, a response message containing a temporary identifier of user equipment, wherein the selected predetermined preamble is repeatedly transmitted on resources which constitute a subframe and are distinguished according to the one or multiple mutually different beams.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.