KR101742337B1

5G,4G

Title

Terminal device and retransmission control method

Application Number:

KR20127003166

Publication Date:

31-05-2017

Current Assignee:

Family ID:

Application Date:

06-08-2010

Publication Country:

US

Priority Date:

07-08-2009

Declaring Company:

Abstract  Abstract

It is possible to maintain the quality of downlink data transmitted in each downlink unit band while suppressing an increase in overhead of downlink allocation control information when carrier aggregation communication using a plurality of downlink unit bands is applied Terminal apparatus and retransmission control method. In the terminal 200, the control unit 208 controls the transmission of the response signal based on the pattern of the success or failure of reception of the downlink line data received in the downward unit band included in the unit band group set in the self- . The control unit 208 sets the phase point of the response signal to be different according to the number of downlink data succeeded in reception, that is, the number of ACKs in the pattern of the reception success or failure, When there are a plurality of patterns of reception success or failure, the phase points of the response signals are matched between the reception success pattern.

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.