Title:
無線端末及び基地局
Document Type and Number:
Japanese Patent JP6773778
Kind Code:
B2
Abstract:
A radio terminal (controller) executes one of a first control, a second control, and a third control, based on at least one of a reception level of a radio signal from a predetermined cell and a transmission level of the radio terminal. In the first control, the radio terminal directly transmits uplink information to be transmitted to a predetermined cell to the predetermined cell, and directly receives downlink information to be received by the radio terminal from the predetermined cell. In the second control, the radio terminal transmits the uplink information to the predetermined cell via a relay terminal configured to execute a relay using a proximity-based service, and directly receives the downlink information from the predetermined cell. In the third control, the radio terminal transmits the uplink information to the predetermined cell via the relay terminal, and receives the downlink information from the predetermined cell via the relay terminal.
Inventors:
Fujishiro Masato
Mountain saki chiharu
Hiroyuki Adachi
Chan Henry
Mountain saki chiharu
Hiroyuki Adachi
Chan Henry
Application Number:
JP2018517055A
Publication Date:
October 21, 2020
Filing Date:
May 10, 2017
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04W40/22; H04W40/12; H04W88/04; H04W92/18
Domestic Patent References:
| JP2014522619A |
Foreign References:
| US20140233454 |
Other References:
Huawei, HiSilicon,Remaining issues for ProSe UE-to-Network relay procedure[online],3GPP TSG-RAN WG2#92 R2-156525,2015年11月 7日,[検索日2020.01.29], インターネット, 特に2.3節
Attorney, Agent or Firm:
Curries Patent Business Corporation