CN102282892B

5G,4G

Title

Not Available

Application Number:

CN2010804817

Publication Date:

19-03-2014

Current Assignee:

LG

Family ID:

Application Date:

03-02-2010

Declaring Company:

LG

Publication Country:

US

Priority Date:

03-02-2009

Title

Not Available

Application Number:

CN2010804817

Family ID:

Publication Country:

US

Publication Date:

19-03-2014

Application Date:

03-02-2010

Priority Date:

03-02-2009

Current Assignee:

LG

Declaring Company:

LG

Abstract  Abstract

The invention claims technology for receive and transfer a downlink reference signal of technology. When through use of two or more layer to transfer down link data demodulation reference signal (DMRS) (or for down link data of demodulation reference signal) of the DMRS of each layer can be through use of code division multiplexing method are multiplexed and then transfer. In two for one or more layer of each of the DMRS can be used for one of a device or for two or more of a device. And a single module (or SU-MIMO module) or a multi-module (or MU-MIMO module) used for transfer and receive of such DMRS of down link control signal may be arranged to have the same of format so as to be use.

A technique for receiving and transmitting downlink reference signals is disclosed. When transmitting downlink data demodulation reference signals (DMRS) (or reference signals for downlink data demodulation) by using two or more layers the DMRS of each layer may be multiplexed by using a code division multiplexing method and then transmitted. The DMRS for each of the two or more layers may be used for one user equipment or for two or more user equipments. And downlink control signals for transmitting and receiving such DMRS may be configured to have the same format regardless of a single-user mode (or SU-MIMO mode) or a multi-user mode (or MU-MIMO mode) thereby being used.

A technique for receiving and transmitting downlink reference signals is disclosed. When transmitting downlink data demodulation reference signals (DMRS) (or reference signals for downlink data demodulation) by using two or more layers the DMRS of each layer may be multiplexed by using a code division multiplexing method and then transmitted. The DMRS for each of the two or more layers may be used for one user equipment or for two or more user equipments. And downlink control signals for transmitting and receiving such DMRS may be configured to have the same format regardless of a single-user mode (or SU-MIMO mode) or a multi-user mode (or MU-MIMO mode) thereby being used.

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.