Patent · US Active

Control channel monitoring capability for low latency communications

US11044621B2 · kind B2 · utility

2Cited by
0References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2020
Grant dateJun 22, 2021
Priority date
Expiry dateFeb 28, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W8/22
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

This disclosure provides systems, methods and apparatus where a user equipment (UE) may indicate different physical downlink control channel (PDCCH) monitoring capabilities (such as UE capabilities in terms of the number of control channel elements (CCEs), blind decodes (BDs), number of downlink control information (DCI) formats, etc.) per monitoring span or slot. For example, a UE may support a different number of CCEs per slot or a different number of DCIs per monitoring span for different service types (such as a different number of CCEs for enhanced mobile broadband (eMBB) and for ultra-reliable low latency communications (URLLC)). A UE may indicate different sets of PDCCH monitoring capabilities (such as sets of PDCCH monitoring capabilities for different service types, monitoring spans, slots, etc.). A base station may receive the indication of UE PDCCH monitoring capability information, and may configure the UE with one or more monitoring occasions accordingly.

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