Title:
METHODS AND SYSTEM FOR LBT THRESHOLD SETTING FOR DIRECTIONAL RECEPTION AND TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/219236
Kind Code:
A1
Abstract:
A method and system for LBT or CCA threshold setting for directional reception and transmission are provided. In an embodiment, a method in a wireless device for determining if a channel is clear in an unlicensed band channel in a wireless network includes detecting, with the wireless device, an energy along a first beamforming direction. The method also includes determining, with the wireless device, an energy detection threshold. The method also includes determining, with the wireless device, whether the unlicensed band channel is clear in at least the first receiving direction according to the energy and the energy detection threshold.
Inventors:
ZHANG JIAYIN (CA)
HUANG LEI (CN)
LIN YINGPEI (CN)
XIN YAN (CA)
HUANG LEI (CN)
LIN YINGPEI (CN)
XIN YAN (CA)
Application Number:
PCT/CN2018/088543
Publication Date:
December 06, 2018
Filing Date:
May 26, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W74/08
Foreign References:
| CN106658751A | 2017-05-10 | |||
| US20130182683A1 | 2013-07-18 |
Other References:
See also references of EP 3622774A4
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