Patent · US Active

Method and apparatus for random access in mobile communication system

US10820355B2 · kind B2 · utility

3Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 2018
Grant dateOct 27, 2020
Priority date
Expiry dateSep 1, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0007
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and an apparatus for random access in a mobile communication system are provided. A terminal receives a synchronization signal block, obtains beam index information from the received synchronization signal block, and transmits a preamble message occupying a plurality of preamble resources including a preamble resource corresponding to the beam index information to a base station. A random access resource includes a plurality of preamble resources, and the synchronization signal block is specified for one beam and corresponds to one preamble resource of the random access resource.

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