Patent · US Active

User terminal and transmission timing control method

US11564222B2 · kind B2 · utility

1Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2017
Grant dateJan 24, 2023
Priority date
Expiry dateOct 31, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/0833
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A terminal is disclosed including a processor that adjusts an uplink transmission timing based on granularity relative to a largest subcarrier spacing among subcarrier spacings of a plurality of uplink bandwidth parts in a same timing advance group and based on a timing advance command; and a transmitter that performs uplink transmission according to the uplink transmission timing. In other aspects, a transmission method performed by a terminal is also disclosed.

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