Title:
基地局、端末装置、及び通信方法
Document Type and Number:
Japanese Patent JP7005491
Kind Code:
B2
Abstract:
To appropriately select a beam used in communication in an environment in which massive-MIMO beamforming is performed, there is provided a base station including: a communication unit configured to form multiple beams and perform communication with a terminal apparatus; and a control unit configured to transmit, to the terminal apparatus, first identification information of a group that is used in communication with the terminal apparatus among the first identification information allocated to groups each of which includes multiple beams to be formed.
Inventors:
Takashi Nakayama
Application Number:
JP2018525937A
Publication Date:
January 21, 2022
Filing Date:
March 31, 2017
Export Citation:
Assignee:
Sony Mobile Communications Inc.
International Classes:
H04B7/0413; H01Q21/06; H04B7/06; H04J99/00; H04W16/28
Domestic Patent References:
| JP2015109692A | ||||
| JP2015185914A | ||||
| JP2007525893A |
Foreign References:
| WO2015115376A1 | ||||
| WO2015025839A1 | ||||
| WO2015141066A1 | ||||
| WO2016013608A1 | ||||
| WO2015166840A1 |
Other References:
CMCC,On Gradual UE-Specific (GUS) beamformed control channel[online], 3GPP TSG-RAN WG1#85 R1-164891,2016年05月13日,[検索日:2016.09.20],インターネット
Attorney, Agent or Firm:
Sakai International Patent Office