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Patent Searching and Data


Title:
BEAM FAILURE RECOVERY METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/154267
Kind Code:
A1
Abstract:
Provided in the present disclosure are a beam failure recovery method and device, the method comprising: after triggering a beam failure event or a beam failure recovery event, monitoring a physical downlink control channel scrambled by a cell radio network temporary identifier on a first control channel resource set (CORESET) for beam failure recovery; and/or monitoring a physical downlink control channel scrambled by a cell radio network temporary identifier on a second CORESET, wherein resources corresponding to the first CORESET are different from resources corresponding to the second CORESET.

Inventors:
CHEN LI (CN)
WU YUMIN (CN)
LIANG JING (CN)
Application Number:
CN2019/074175
Publication Date:
August 15, 2019
Filing Date:
January 31, 2019
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (523860, CN)
International Classes:
H04L5/00
Other References:
ZTE: "Remaining details on beam recovery", 3GPP TSG RAN WG1 MEETING AH 1801, R1-1800111, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051384606
SAMSUNG: "Issues on beam failure recovery", 3GPP TSG RAN WG1 MEETING AH 1801, R1-1800434, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051384867
ZTE: "Discussion on beam recovery", 3GPP TSG RAN WG1 MEETING #91, RL-1719534, 22 November 2017 (2017-11-22), Reno, USA, XP051369348
MEDIATEK INC: "Offline summary on remaining issues on Beam Failure Recovery", 3GPP TSG RAN WG1 MEETING #91, RL-1721645, 1 December 2017 (2017-12-01), Reno, USA, XP051370667
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (100082, CN)
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