Title:
APPARATUS, SYSTEM, AND METHOD FOR CELL DETECTION AND MEASUREMENT FOR NR UNLICENSED
Document Type and Number:
WIPO Patent Application WO/2021/087878
Kind Code:
A1
Abstract:
Apparatuses, systems, and methods for a user equipment device (UE,106) and/or cellular network (100) to perform cell detection and measurement, e.g., in new radio (NR) unlicensed (NR-U). The UE (106) may determine that a threshold condition related to missed reference signal opportunities is reached. In response, the UE (106) may modify reference signal monitoring and/or measurement.
Inventors:
ZHANG YUSHU (CN)
CUI JIE (US)
YAO CHUNHAI (US)
YE CHUNXUAN (US)
ZHANG DAWEI (US)
SUN HAITONG (US)
HE HONG (US)
ZENG WEI (US)
YANG WEIDONG (US)
TANG YANG (US)
KIM YUCHUL (US)
WU ZHIBIN (US)
CUI JIE (US)
YAO CHUNHAI (US)
YE CHUNXUAN (US)
ZHANG DAWEI (US)
SUN HAITONG (US)
HE HONG (US)
ZENG WEI (US)
YANG WEIDONG (US)
TANG YANG (US)
KIM YUCHUL (US)
WU ZHIBIN (US)
Application Number:
PCT/CN2019/116314
Publication Date:
May 14, 2021
Filing Date:
November 07, 2019
Export Citation:
Assignee:
APPLE INC (US)
ZHANG YUSHU (CN)
ZHANG YUSHU (CN)
International Classes:
H04L1/00; H04W24/00; H04W36/00
Foreign References:
| CN102668433A | 2012-09-12 | |||
| CN104641683A | 2015-05-20 | |||
| CN107787005A | 2018-03-09 | |||
| CN108882327A | 2018-11-23 | |||
| CN109923902A | 2019-06-21 | |||
| US20170280334A1 | 2017-09-28 |
Other References:
ERICSSON: "3GPP DRAFT; R2-1913504", MOBILE COMPETENCE CENTRE, article "Handling LBT failures"
SPREADTRUM COMMUNICATIONS: "3GPP DRAFT; R2-1903790 NR-U MEASUREMENT AND MOBILITY CONSIDERATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", MOBILE COMPETENCE CENTRE, article "NR-U Measurement and Mobility Consideration"
FRAUNHOFER HHI ET AL.: "3GPP DRAFT; R2-1912649", MOBILE COMPETENCE CENTRE, article "RRM Measurements for Mobility in NR-U"
See also references of EP 4042611A4
SPREADTRUM COMMUNICATIONS: "3GPP DRAFT; R2-1903790 NR-U MEASUREMENT AND MOBILITY CONSIDERATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", MOBILE COMPETENCE CENTRE, article "NR-U Measurement and Mobility Consideration"
FRAUNHOFER HHI ET AL.: "3GPP DRAFT; R2-1912649", MOBILE COMPETENCE CENTRE, article "RRM Measurements for Mobility in NR-U"
See also references of EP 4042611A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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