CN103609036A

5G,4G

Title

Method for transmitting signal using a plurality of antenna ports and transmission end apparatus for same

Application Number:

CN2012829375

Publication Date:

26-02-2014

Current Assignee:

LG

Family ID:

Application Date:

11-05-2012

Declaring Company:

LG

Publication Country:

US

Priority Date:

12-05-2011

Title

Method for transmitting signal using a plurality of antenna ports and transmission end apparatus for same

Application Number:

CN2012829375

Family ID:

Publication Country:

US

Publication Date:

26-02-2014

Application Date:

11-05-2012

Priority Date:

12-05-2011

Current Assignee:

LG

Declaring Company:

LG

Abstract  Abstract

The present invention relates to wireless communication and more particularly to a method for transmitting a signal using a plurality of antenna ports and a transmission end apparatus for same. According to a method for a transmission end transmitting the signal in a multi-input multi-ouput (MIMO) wireless communication system of the present invention a step of transmitting instruction information on a first channel transmission method to a reception end and a step of transmitting the first channel to the reception end using a resource region are comprised wherein the first channel is either an advanced-physical downlink control channel (A-PDCCH) or a relay-physical downlink control channel (R-PDCCH) the first channel is not transmitted when at least a portion of the resource region overlaps with a resource region used for transmitting a second channel and wherein the second channel can be periodically transmitted using a predetermined portion of the resource region.

The invention relates to wireless communication and more specifically to a one method for use of the multi-antenna port transmission of signal and emitting end device used for the method of. According to of the invention used for the multi-input multi-output (MIMO) wireless communication system in transmission end transmission signal of method include on the first channel transmission method of indicating information transmission to the receive end of step and use the first channel transmission resource region to the receive end of step wherein the first channel is a physical down link control channel (A-PDCCH) or relay physical down link control channel (R-PDCCH) time when the resource area of at least one part and used for emitting second channel of source region first channel is transmission and can use part of preset resource region periodically emitting second 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.