Patent · US Active

Uplink transmission method and apparatus using extended uplink subframe

US10834745B2 · kind B2 · utility

2Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2017
Grant dateNov 10, 2020
Priority date
Expiry dateSep 18, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In an uplink transmission method of a first communication node, the first communication node receives a reference signal configuration for an UpPTS (uplink pilot time slot) from a second communication node when the UpPTS of a special subframe and a first uplink (UL) subframe are aggregated as an extended UL subframe. Also, the first communication node allocates a reference signal to the first UL subframe of the UpPTS and the first UL subframe based on the reference signal configuration when a number of time domain symbols belonging to the UpPTS is a predetermined number or less.

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