Title:
構成可能ビーム障害事象設計
Document Type and Number:
Japanese Patent JP7023990
Kind Code:
B2
Abstract:
Determining when beam failure of a beam pair link has occurred is provided. Transient obstructions, and other interference effects can cause the failure of a beam pair link which can comprise a transmit beam and a receive beam associated with respective antennas on a transmitter and receiver. Switching to another beam pair link can cause decrease throughput and efficiency however, so the improved mechanism for determining a failure includes taking into consideration the importance of the beam pair link before initiating the beam recovery process. The configurable beam failure protocol defined herein considers the relative importance of the configured beam pair links when declaring the beam pair link a failure. The importance of the beam pair link can be based on the amount of downlink control information in the transmission.
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Inventors:
Wang, Xiaoy
Akhum, salam
Goursh, Arnava
Akhum, salam
Goursh, Arnava
Application Number:
JP2019571945A
Publication Date:
February 22, 2022
Filing Date:
May 11, 2018
Export Citation:
Assignee:
AT & T Intellectual Property I, LP.
International Classes:
H04W76/19; H04B17/318; H04W16/28; H04W24/10; H04W72/04
Other References:
Samsung,Beam Management for PDCCH[online],3GPP TSG RAN WG1 adhoc_NR_AH_1706 R1-1711604,Internet,2017年06月23日
Huawei, HiSilicon,Search space design[online],3GPP TSG RAN WG1 #89 R1-1706944,Internet,2017年05月08日
Samsung,NR L1/L2 beam recovery procedure[online],3GPP TSG RAN WG2 adhoc_2017_06_NR R2-1707305,Internet,2017年06月16日
Huawei, HiSilicon,Search space design[online],3GPP TSG RAN WG1 #89 R1-1706944,Internet
Samsung,NR L1/L2 beam recovery procedure[online],3GPP TSG RAN WG2 adhoc_2017_06_NR R2-1707305,Internet
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake
Koji Yoshizawa
Haruhiko Mimura
Hiroshi Okabe
Takashi Miyake
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