Patent · US Active

Method of transmitting uplink signal from user equipment in a wireless communication system supporting unlicensed band and apparatus supporting the same

US10536972B2 · kind B2 · utility

4Cited by
0References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2019
Grant dateJan 14, 2020
Priority date
Expiry dateJan 15, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/23
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein is a method of transmitting a UL signal from a user equipment (UE) in a wireless communication system supporting an unlicensed band and apparatuses for supporting the same. More specifically, the present invention provides an embodiment in which the UE performs autonomous uplink transmission and scheduled uplink transmission through the unlicensed band, a method of adjusting contention window size when the UE perform the autonomous uplink transmission through the unlicensed band, and an embodiment of performing the autonomous uplink transmission based on the method.

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