US 2019/0174485 A1 · USER TERMINAL AND RADIO COMMUNICATION METHOD

Abstract

The present invention is designed to suitably reduce the decrease of throughput when communication is carried out using beamforming. A user terminal, according to one aspect of the present invention, has a control section that controls formation of a beam for use in transmitting an uplink signal, and a transmission section that transmits information about a characteristic of a transmitter/receiver, and, after the information about the characteristic of the transmitter/receiver is transmitted, the control section determines whether the beam is formed based on downlink channel information or uplink channel information.

Claims11

Dependent claims

A user terminal comprising:

a control section that controls formation of a beam for use in transmitting an uplink signal;
and
a transmission section that transmits information about a characteristic of a transmitter/receiver,
wherein, after the information about the characteristic of the transmitter/receiver is transmitted, the control section determines whether the beam is formed based on downlink channel information or uplink channel information.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

16/322,154Filed 2 Aug 2017

Priority

JP 2016-1529743 Aug 2016

Published

6 Jun 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

H04B 7/0617
Of weighted versions of same signal: for beam forming
H04W 72/21
Control channels or signalling for resource management: in the uplink direction of a wireless link, i.e. towards the network
H04L 5/0048
Arrangements for allocating sub-channels of the transmission path: allocation of pilot signals, i.e. of signals known to the receiver
H04W 8/22
Network data management: processing or transfer of terminal data, e.g. status or physical capabilities

User terminal and radio communication method

Life of this patent

User terminal and radio communication method

Life of this patent

Abstract

Claims11