KR101975851B1

Not Available

Title

Method And Apparatus For Transmitting Ack/Nack Information

Application Number:

KR20120054311A

Publication Date:

08-05-2019

Current Assignee:

Family ID:

Application Date:

22-05-2012

Publication Country:

US

Priority Date:

31-05-2011

Declaring Company:

Abstract  Abstract

A method and apparatus for transmitting / receiving ACK / NACK information are disclosed. A method of transmitting ACK / NACK information by a user terminal (UE) in a wireless communication system supporting time division duplexing (TDD) in the present disclosure comprises the steps of: transmitting a Downlink Assignment Index (DPCCH) on a Physical Downlink Control Channel (PDCCH) DAI); acquiring the number of downlink subframes for which ACK / NACK feedback is required based on the DAI; and transmitting the ACK / NACK feedback information to the first serving cell Determining a number of ACK / NACK bits based on the number of downlink subframes; and transmitting the ACK / NACK information including the determined number of ACK / NACK bits to a physical uplink shared channel (PUSCH), wherein the UE is configured to communicate with a plurality of serving cells based on a carrier aggregation (CA) scheme, Cells is one of the plurality of serving cells of the CA system, the first serving cell is a serving cell and a second different TDD uplink of the plurality of serving cells in the CA system - is configured to have a downlink configuration.

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.