CN109561463A

5G,4G,3G,2G

Title

METHOD FOR SELECTING PARAMETERS FOR DOWNLINK DATA TRANSMISSION WITH MOBILE USER EQUIPMENT

Application Number:

CN20181176716

Publication Date:

Not Available

Current Assignee:

Family ID:

Application Date:

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Declaring Company:

Publication Country:

US

Priority Date:

Not Available

Title

METHOD FOR SELECTING PARAMETERS FOR DOWNLINK DATA TRANSMISSION WITH MOBILE USER EQUIPMENT

Application Number:

CN20181176716

Family ID:

Publication Country:

US

Publication Date:

Not Available

Application Date:

Not Available

Priority Date:

Not Available

Current Assignee:

Declaring Company:

Abstract  Abstract

This disclosure relates to for the method with the downlink transmission selection parameter of mobile subscriber equipment.A method of for selecting at least one parameter for the downlink transmission with mobile subscriber equipment.This method is executed by radio communication base station, which has more antennas for being configured as carrying out wireless communication with mobile subscriber equipment.This method receives uplink sounding signal from mobile subscriber equipment.This method determines multiple angle of arrival for corresponding multiple paths between mobile subscriber equipment and Duo Gen antenna.This method sends multiple downlink probe signals towards the direction of the corresponding angle of arrival in multiple angle of arrival.Each downlink probe signal is the virtual-antenna port about mobile subscriber equipment.This method receiving channel state information.This method is directed to downlink transmission composition order designator (RI) to mobile subscriber equipment, precoding matrix indicators (PMI) or at least one of modulation and encoding scheme (MCS).

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.