JP2019083586A

5G,4G

Title

WIRELESS COMMUNICATION TERMINAL WIRELESS COMMUNICATION METHOD WIRELESS COMMUNICATION BASE STATION AND INTEGRATED CIRCUIT

Application Number:

JP20190038650

Publication Date:

30-05-2019

Current Assignee:

Family ID:

Application Date:

04-03-2019

Declaring Company:

Publication Country:

US

Priority Date:

02-08-2012

Title

WIRELESS COMMUNICATION TERMINAL WIRELESS COMMUNICATION METHOD WIRELESS COMMUNICATION BASE STATION AND INTEGRATED CIRCUIT

Application Number:

JP20190038650

Family ID:

Publication Country:

US

Publication Date:

30-05-2019

Application Date:

04-03-2019

Priority Date:

02-08-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

To enhance ACK/NACK resource utilization efficiency and suppress useless bandwidth reduction of PUSCH while avoiding ACK/NACK collision in a system in which control information of E-PDCCH is transmitted.SOLUTION: A wireless communication terminal includes receiving means that receives control information including ARI by E-PDCCH using one PRB set of one or more PRB sets set in advance and in which the PRB set includes one or more PRBs, control means that determines a PUCCH resource to which ACK/NACK is mapped on the basis of the PRB set and the ARI value received by the E-PDCCH, and transmission means that transmits the ACK/NACK using the determined PUCCH resource. The ARI is a 2-bit value that is independent of eCCE number received by the E-PDCCH.SELECTED DRAWING: Figure 11

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.