JP2016131393A

5G,4G

Title

METHOD AND DEVICE FOR ACK/NACK TRANSMISSION IN TDD-BASED WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20160053654

Publication Date:

21-07-2016

Current Assignee:

LG

Family ID:

Application Date:

17-03-2016

Declaring Company:

LG

Publication Country:

US

Priority Date:

13-12-2010

Title

METHOD AND DEVICE FOR ACK/NACK TRANSMISSION IN TDD-BASED WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20160053654

Family ID:

Publication Country:

US

Publication Date:

21-07-2016

Application Date:

17-03-2016

Priority Date:

13-12-2010

Current Assignee:

LG

Declaring Company:

LG

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method for transmitting ACK/NACK in a TDD-based wireless communication system.

SOLUTION: A method for transmitting ACK/NACK in a TDD-based wireless communication system includes the steps of: receiving M (M>2) downlink subframes coupled to an uplink subframe n in each of two serving cells; determining four candidate resources on the basis of the M downlink subframes received; and transmitting ACK/NACK response to the M downlink subframes received using one resource selected from among the four candidate resources in the uplink subframe n. The two serving cells include first and second serving cells. Among the four candidate resources first and second resources are associated with a PDSCH received by the first serving cell or a SPS releasing PDCCH releasing a semi-persistent scheduling and third and fourth resources are associated with a PDSCH received by the second serving cell.

SELECTED DRAWING: Figure 10

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.