Invention Grant
- Patent Title: Base station device, terminal device and communications system
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Application No.: US14430064Application Date: 2013-08-15
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Publication No.: US10820308B2Publication Date: 2020-10-27
- Inventor: Qimei Cui , Jiang Han , Liang Zeng , Yingni Zhang
- 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@1574f95f
- International Application: PCT/CN2013/081542 WO 20130815
- International Announcement: WO2014/048184 WO 20140403
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W16/14 ; H04L5/00 ; H04L27/26 ; H04W88/02 ; H04W88/08

Abstract:
A communications system includes a base station device and a terminal device. The base station device configures an enhanced Physical Downlink Control Channel (ePDCCH), comprising: circuitry, configured to determine ePDCCH position indication information adapted to indicate a position of the ePDCCH in a terminal device search space based on configuration of Demodulation Reference Signal, wherein ePDCCH comprises control information of the terminal device and is aggregated by a number of enhanced control channel elements, each enhanced control channel element consisting of a set of resource elements; and generate a signaling comprising the ePDCCH position indication information for the terminal device.
Public/Granted literature
- US20150282128A1 BASE STATION DEVICE, TERMINAL DEVICE AND COMMUNICATIONS SYSTEM Public/Granted day:2015-10-01
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