Invention Grant
- Patent Title: Communications terminals, infrastructure equipment and methods, for UE:s acting as relays
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Application No.: US15564333Application Date: 2016-04-21
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Publication No.: US10694579B2Publication Date: 2020-06-23
- Inventor: Shinichiro Tsuda , Brian Alexander Martin , Hideji Wakabayashi
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Xsensus LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3d99045b
- International Application: PCT/EP2016/058854 WO 20160421
- International Announcement: WO2016/188680 WO 20161201
- Main IPC: H04W88/04
- IPC: H04W88/04 ; H04W68/00 ; H04W68/02

Abstract:
A communications terminal includes a transmitter configured to transmit signals via a wireless access interface to infrastructure equipment and to one or more of other communications terminals with a device-to-device communications protocol, a receiver configured to receive signals via the wireless access interface from the infrastructure equipment and from one or more of the other communications terminals with a device-to-device communications protocol, and a controller configured to control the transmitter and receiver to transmit and to receive data via the wireless access interface when in a connected mode and to select one of the one or more infrastructure equipment from which to receive paging messages for down-link communications when in an idle mode. The controller can enter a DRX-connected mode to control the receiver to only monitor a communications terminal acting as a relay node to determine whether the receiver can no longer receive paging messages from that communications terminal.
Public/Granted literature
- US20180146507A1 COMMUNICATIONS TERMINALS, INFRASTRUCTURE EQUIPMENT AND METHODS, FOR UE:S ACTING AS RELAYS Public/Granted day:2018-05-24
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