Title:
多重アンテナからのサウンディング基準信号の送信を支援する装置及び方法
Document Type and Number:
Japanese Patent JP6416949
Kind Code:
B2
Abstract:
Methods and apparatuses, through the use of a Downlink Control Indication (DCI) format or through higher layer signaling, for dynamic activation and deactivation of Sounding Reference Signal (SRS) transmissions from User Equipments (UEs) in an UL Component Carrier (CC) with configured SRS transmissions, the dynamic configuration of SRS transmissions parameters, the dynamic activation and configuration of SRS transmissions in an UL CC without previously configured SRS transmissions for a reference UE, and the configuration of SRS transmissions from multiple UE transmitter antennas.
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Inventors:
Alice Papasacherariou
Jun-Young Cho
Jun-Young Cho
Application Number:
JP2017020412A
Publication Date:
October 31, 2018
Filing Date:
February 07, 2017
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
H04W72/04; H04W16/28
Other References:
Samsung,DCI Payload Formats and Contents,3GPP TSG RAN WG1 #52bis R1-081216,2008年 3月31日,pp.1-5
Motorola,PDCCH: Scheduling Grant Field (DCI Format 0 and 1A) Definition,3GPP TSG RAN1 #51bis R1-080437,2008年 1月18日,pp.1-4
Motorola,Open Issues on PDCCH Formats and Contents,3GPP TSG RAN1 #52bis R1-081287,2008年 4月14日,pp.1-6
Motorola et al.,Way Forward on Indication of UE Antenna Selection for PUSCH,3GPP TSG RAN WG1 #53 R1-081928,2008年 5月 5日,pp.1-2
Motorola,PDCCH: Scheduling Grant Field (DCI Format 0 and 1A) Definition,3GPP TSG RAN1 #51bis R1-080437,2008年 1月18日,pp.1-4
Motorola,Open Issues on PDCCH Formats and Contents,3GPP TSG RAN1 #52bis R1-081287,2008年 4月14日,pp.1-6
Motorola et al.,Way Forward on Indication of UE Antenna Selection for PUSCH,3GPP TSG RAN WG1 #53 R1-081928,2008年 5月 5日,pp.1-2
Attorney, Agent or Firm:
Tatsuhiko Abe
Shinya Mitsuhiro
Choi
Keiji Kiuchi
Shinya Mitsuhiro
Choi
Keiji Kiuchi