CN103314547A

5G,4G

Title

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

Application Number:

CN2011863475

Publication Date:

18-09-2013

Current Assignee:

LG

Family ID:

Application Date:

02-11-2011

Declaring Company:

LG

Publication Country:

US

Priority Date:

02-11-2010

Title

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

Application Number:

CN2011863475

Family ID:

Publication Country:

US

Publication Date:

18-09-2013

Application Date:

02-11-2011

Priority Date:

02-11-2010

Current Assignee:

LG

Declaring Company:

LG

Abstract  Abstract

The invention relates to a wireless communication system and more specifically relates to a method for transmitting/receiving uplink control information and a device thereof. The present invention relates to a method for a terminal to transmit acknowledgement information including: determining a physical uplink control channel (PUCCH) format and resource in which the acknowledgement information is transmitted in response to a downlink transmission received in a downlink sub-frame set including M (M>=1) downlink sub-frame; and transmitting the acknowledgement information using the PUCCH format and resource in one uplink sub-frame. In this case a is a number of each service small area is provided with a terminal. . Furthermore in the determining step when the downlink sub-frame is not centralized in SPS (semi-persistent scheduling release PDCCH (physical downlink control channel) and there is a PDSCH with a value of DAI 1 (downlink assignment index) corresponding to the PDCCH is indicated by a downlink sub-frame set (Physical Downlink Shared Channel) by determining whether the PUCCH-format 1a/1b and PUCCH format 1a/1b in the transmitting step for transmitting an acknowledgement response information.

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 serving cell can be set to a terminal. Also 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: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.