US2012243490A1

5G,4G

Title

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING AN UPLINK ACKNOWLEDGEMENT CHANNEL FOR A DOWNLINK DATA CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS

Application Number:

US201213489117

Publication Date:

27-09-2012

Current Assignee:

Family ID:

Application Date:

05-06-2012

Publication Country:

US

Priority Date:

05-08-2008

Declaring Company:

Abstract  Abstract

A communication apparatus and method of a mobile communication system. A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system includes:

receiving a downlink control channel and a downlink data channel;

generating uplink acknowledgement information for the received downlink data channel; assigning at least two channel resources for the uplink acknowledgement information; and transmitting the uplink ACKCH including the uplink acknowledgement information on the channel resources through at least two transmission antennas wherein the channel resources comprise a first channel resource and a second channel resource the first channel resource for a first transmission antenna is assigned based on a lowest CCE index nCCE of the downlink control channel and the second channel resource for a second transmission antenna is assigned based on a CCE index nCCE+1.

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.