Title:
BEAM FAILURE RECOVERY REQUEST
Document Type and Number:
WIPO Patent Application WO/2019/029398
Kind Code:
A1
Abstract:
The disclosure relates to technology for beam failure recovery in user equipment, comprising detecting a beam failure event between the user equipment and a base station, sending a first beam failure recovery request (BFRQ) to the base station upon detection of the beam failure and searching for a beam failure recovery response (BFRP) within a first response window.
Inventors:
XIA PENGFEI (US)
KWON YOUNG HOON (US)
LIU BIN (US)
KWON YOUNG HOON (US)
LIU BIN (US)
Application Number:
PCT/CN2018/097786
Publication Date:
February 14, 2019
Filing Date:
July 31, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/08
Domestic Patent References:
WO2017024516A1 | 2017-02-16 |
Foreign References:
US20150245405A1 | 2015-08-27 | |||
US20150140999A1 | 2015-05-21 |
Other References:
"3GPP DRAFT; R1-1707245", VIVO, article "Beam recovery based on NR-PDCCH and NR-PDSCH"
"3GPP DRAFT; R1-1710400", MEDIATEK INC, article "Beam failure recovery procedure"
See also references of EP 3646483A4
"3GPP DRAFT; R1-1710400", MEDIATEK INC, article "Beam failure recovery procedure"
See also references of EP 3646483A4
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