Patent · US Active

Scheduling and control in new radio using preemption indication

US10932278B2 · kind B2 · utility

5Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2018
Grant dateFeb 23, 2021
Priority date
Expiry dateMar 20, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/0453
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

It is recognized herein that, in some cases, URLLC transmissions may preempt a scheduled eMBB transmission. Thus, in accordance with one embodiment, resources are allocated for URLLC data transmission in a manner that minimally impacts eMBB data transmissions. In an example code block groups are configured for efficient multi-bit A/N feedback. Multi-bit A/N methods are disclosed with and without explicit resource allocation. Various preemption mechanisms are also described herein including, for example, puncturing, dropping the tail end of a transport block, and increasing rate matching.

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