Patent · US Active

Information transmission method and information transmission device

US10432359B2 · kind B2 · utility

0Cited by
0References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2016
Grant dateOct 1, 2019
Priority date
Expiry dateMar 29, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An information transmission method and an information transmission device are provided, so as to determine redundancy versions corresponding to a plurality of consecutive subframes as an identical redundancy version, thereby to enable identical information to be transmitted within the plurality of consecutive subframes after a rate matching and enable an opposite end to perform coherent combination on the information transmitted within the plurality of consecutive subframes. The information transmission method includes steps of: determining, by a local end serving as a transmitting end, information to be repeatedly transmitted within a repetition time period containing a plurality of subframes; and determining, by the local end, a redundancy version corresponding to each subframe in the repetition time period, performing a rate matching on a bit stream acquired by encoding the information based on the redundancy version corresponding to the subframe, and transmitting the bit stream processed through the rate matching to an opposite end, where a plurality of consecutive subframes among the subframes in the repetition time period corresponds to an identical redundancy version.

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