WO2012024220A3

5G,4G

Title

ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION

Application Number:

WO2011US47757

Publication Date:

26-04-2012

Family ID:

Application Date:

15-08-2011

Publication Country:

US

Priority Date:

16-08-2010

Declaring Company:

Abstract  Abstract

Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a PUCCH the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a PUSCH the UE may determine a number of resource elements based on its CC configuration.

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.