US8031643B2

4G

Title

METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING ACK/NACK IN MOBILE COMMUNICATION SYSTEM

Application Number:

US20080972164

Publication Date:

04-10-2011

Current Assignee:

Family ID:

Application Date:

10-01-2008

Publication Country:

US

Priority Date:

10-01-2007

Declaring Company:

Abstract  Abstract

Disclosed is a method and an apparatus for multiplexing and transmitting/receiving an ACK/NACK resulting from use of a HARQ scheme in an OFDMA system. Frequency and code multiplexing methods are combined with regard to the ACK/NACK to reduce signaling overhead. Frequency multiplexing is conducted by using the MCS level adopted by scheduling channels to improve the ACK/NACK transmitting performance and code multiplexing is conducted to allocate ACK/NACK resources by using the index of the scheduling channels.

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.