Patent · US Active

Time-division duplex frame structure for narrowband communications

US11050483B2 · kind B2 · utility

1Cited by
5References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 2019
Grant dateJun 29, 2021
Priority date
Expiry dateJun 26, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W56/008
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A UE may determine a frame structure for narrowband communications, the frame structure corresponding to one frame structure from a group of TDD frame structures of different downlink and uplink subframe configurations. The UE receives configuration information indicating a first carrier to monitor for a BCH and/or a SIB1. Then, the UE receives a PSS, an SSS, and the BCH and/or the SIB1 using the frame structure determined for the narrowband communications. The first carrier that is used to receive the BCH and/or the SIB1 may be different from a second carrier used to receive one or more of the PSS or the SSS.

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