WO2012060632A2

5G,4G

Title

METHOD AND DEVICE FOR TRANSMITTING/RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

WO2011KR08299

Family ID:

Publication Date:

10-05-2012

Application Date:

02-11-2011

Priority Date:

02-11-2010

Current Assignee:

Publication Country:

US

Declaring Company:

LG

Abstract  Abstract

The present invention relates to a wireless communication system and more specifically to a method and a device for transmitting/receiving uplink control information. The method for a terminal to transmit confirmation response information in a wireless communication system according to one embodiment of the present invention comprises: a step for determining a PUCCH (physical uplink control channel) format and resource in which confirmation response information is transmitted in response to a downlink transmission in a downlink sub-frame set including M(M?1)downlink sub-frame; and a step for transmitting the confirmation response information using the PUCCH format and resource in one uplink sub-frame. Here one excess serving cell is set to a terminal and the one excess serving cell can include one PCell and at least one SCell. In the determining step the confirmation response information can be transmitted by determining to use a PUCCH format 1a/1b and using the PUCCH format 1a/1b in the transmitting step when a SPS (semi-persistent scheduling) releasing PDCCH (physical downlink control channel) does not exist in the downlink sub-frame set and one PDSCH (physical downlink shared channel) which is indicated through the detection of a corresponding PDCCH having a DAI (downlink assignment index) value of one exists in the downlink sub-frame set.

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

Implicitly disclosed patent

Basis patent

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