端末、無線通信方法、基地局及びシステム

Title:

端末、無線通信方法、基地局及びシステム

Document Type and Number:

Japanese Patent JP7414382

Kind Code:

B2

Abstract:

A terminal according to one embodiment of the present disclosure has: a reception unit that receives a downlink control channel used for transmission of downlink control information that triggers an aperiodic tracking reference signal; and a control unit that determines a quasi-co-location relationship corresponding to the aperiodic tracking reference signal, on the basis of the downlink control channel and the offset value between aperiodic tracking reference signals.

Inventors:

Yuki Matsumura
Satoshi Nagata

Application Number:

JP2021541790A

Publication Date:

January 16, 2024

Filing Date:

August 23, 2019

Export Citation:

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Assignee:

Ntt docomo, Inc.

International Classes:

H04W72/232; H04W16/28; H04W24/10

Domestic Patent References:

JP2021511762A

Other References:

Intel Corporation,Corrections to reference signals and QCL[online],3GPP TSG RAN WG1 #94 R1-1808670,Internet,2018年08月20日,第4節
Qualcomm Incorporated,Standalone Aperiodic CSI-RS resource set with higher layer parameter trs-Info configured[online],3GPP TSG RAN WG1 #98 R1-1909289,Internet,2019年08月17日,5.1.6.1.1節,Proposals for NR Rel-16 TEI
MediaTek Inc.,Summary #1 for TRS[online],3GPP TSG RAN WG1 #93 R1-1807668,Internet,2018年05月21日,第2.3節
NTT DOCOMO, INC.,Discussion on multi-beam enhancement[online],3GPP TSG RAN WG1 #95 R1-1813867,Internet,2018年11月12日,第3節
Ericsson,Maintenance for RS and QCL[online],3GPP TSG RAN WG1 #94 R1-1809198,Internet,2018年08月20日,第2.3節
vivo, ZTE,Rel-16 TEI Aperiodic CSI-RS Triggering for UE reporting beamSwitchTiming values of 224 and 336[online],3GPP TSG RAN WG1 #98 R1- 1909228,Internet,2019年08月17日

Attorney, Agent or Firm:

Infot Patent Attorney Corporation
Hiroyoshi Aoki
Masayuki Amada
Yoshitaka Moriya

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