Patent · US Active

TDD uplink/downlink configuration enhancements

US9872287B2 · kind B2 · utility

3Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2015
Grant dateJan 16, 2018
Priority date
Expiry dateJan 13, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0053
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The invention relates to the performing, by a mobile station, of a PUSCH transmission (3) in response to a DCI transmission (1). Specifically, in case a first TDD uplink/downlink configuration, according to which the communication is configured, is different from a second TDD uplink/downlink configuration, on the basis of which the DCI to PUSCH timing relations are defined (2a), and in case these DCI to PUSCH timing relations define plural timing relations for performing PUSCH transmissions in response to a single DCI transmission (2b), the mobile station applies a pre-stored association (2c) indicating a single timing relation that is to be used for determining the PUSCH transmission based on the subframe in which the corresponding DCI transmission is received (2d).

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