US2012170537A1

5G,4G,3G

Title

Method for transmitting and receiving a signal to protect against erroneous feedback information

Application Number:

US201213412499

Publication Date:

05-07-2012

Current Assignee:

Family ID:

Application Date:

05-03-2012

Declaring Company:

LG

Publication Country:

US

Priority Date:

18-08-2006

Title

Method for transmitting and receiving a signal to protect against erroneous feedback information

Application Number:

US201213412499

Family ID:

Publication Country:

US

Publication Date:

05-07-2012

Application Date:

05-03-2012

Priority Date:

18-08-2006

Current Assignee:

Declaring Company:

LG

Abstract  Abstract

A base station includes a receiver receiving feedback information including a preferred weight determined by a user equipment (UE); a processor multiplying a weight and data to be transmitted; a transmitter including two antennas and transmitting the weight multiplied data to the UE through a specific physical downlink shared channel where a MIMO transmission scheme for a HS-DSCH (High Speed Downlink Shared Channel) is applied the transmitter transmitting feed-forward information through a downlink shared control channel when the data is transmitted using the MIMO transmission scheme for the HS-DSCH wherein the weight applied to the specific physical downlink shared channel is adjusted at a subframe boundary of the specific physical downlink shared channel and the feed-forward information is transmitted through a subframe of the downlink shared control channel corresponding to the specific subframe of the specific physical downlink shared channel.

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.