US8036110B2

5G,4G

Title

BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM

Application Number:

US20080532111

Publication Date:

11-10-2011

Current Assignee:

Family ID:

Application Date:

12-03-2008

Declaring Company:

Publication Country:

US

Priority Date:

19-03-2007

Title

BASE STATION APPARATUS, USER EQUIPMENT, AND METHOD USED IN MOBILE COMMUNICATION SYSTEM

Application Number:

US20080532111

Family ID:

Publication Country:

US

Publication Date:

11-10-2011

Application Date:

12-03-2008

Priority Date:

19-03-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A base station apparatus communicating with a user equipment terminal in a mobile communication system is disclosed. The base station apparatus includes a determination unit determining whether an uplink signal received from the user equipment terminal is to be retransmitted a control information generation unit generating control information to permit the user equipment terminal to transmit an uplink signal and a transmission unit transmitting the control information to the user equipment terminal. Further in the base station apparatus when the determination unit determines that the uplink signal is to be retransmitted the control information generation unit generates the control information so as to include retransmission information indicating that an uplink signal transmitted before from the user equipment terminal is to be retransmitted.