WO2012146107A1

5G,4G

Title

ACK/NACK FEEDBACK INFORMATION TRANSMISSION METHOD AND DEVICE

Application Number:

WO2012CN72944

Publication Date:

01-11-2012

Current Assignee:

Family ID:

Application Date:

23-03-2012

Declaring Company:

Publication Country:

US

Priority Date:

29-04-2011

Title

ACK/NACK FEEDBACK INFORMATION TRANSMISSION METHOD AND DEVICE

Application Number:

WO2012CN72944

Family ID:

Publication Country:

US

Publication Date:

01-11-2012

Application Date:

23-03-2012

Priority Date:

29-04-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

Disclosed are an ACK/NACK feedback information transmission method and device. By applying the technical solution in the embodiments of the present invention for the situation where a terminal device only receives a PDCCH with the values of SPS PDSCH and DAI being 1 from a feedback window the terminal device transmits ACK/NACK feedback information over the corresponding PUCCH format 1a/1b resources using the PUCCH format lb with channel selection or ACK/NACK combination mode thus a corresponding solution is proposed for the situation where the base station configures to perform feedback using the PUCCH format 3 resources but the terminal device cannot obtain the corresponding PUCCH format 3 resources ensuring normal transmission of the corresponding ACK/NACK feedback information.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.