WO2012165795A3

5G,4G

Title

METHOD AND APPARATUS FOR TRANSMITTING ACK/NACK INFORMATION

Application Number:

WO2012KR04032

Family ID:

Publication Date:

28-03-2013

Application Date:

22-05-2012

Priority Date:

31-05-2011

Current Assignee:

Publication Country:

US

Declaring Company:

Abstract  Abstract

The present invention is provided a method for transmitting ACK/NACK information. The method is applicable for a situation that uplink-downlink configurations of multiple Component Carriers (CCs) of a Carrier Aggregation (CA) are different. The method include: transmitting by a NodeB a UL grant to a UE the UL grant includes a UL Downlink Assignment Index (DAI); receiving by the UE the UL grant and obtaining the UL DAI in the UL grant; and transmitting by the UE ACK/NACK information on a Physical Uplink Shared Channel (PUSCH) wherein the length of the ACK/NACK information or the number of elements of the ACK/NACK bundling is determined according to the UL DAI value of a CC that the PUSCH belongs to.

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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