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Patent Searching and Data


Title:
INFORMATION TRANSMISSION METHOD UNDER UNLICENSED BAND, NETWORK DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/024871
Kind Code:
A1
Abstract:
Disclosed are an information transmission method under an unlicensed band, a network device, and a terminal. The method comprises: when information needs to be sent by means of a sending beam, monitoring a transmission channel of an unlicensed band by means of a receiving beam of a transmission node, so as to obtain a channel monitoring result; and if the channel monitoring result indicates that the transmission channel is in an idle state, sending, on the transmission channel, the information by means of the sending beam.

Inventors:
JIANG LEI (CN)
PAN XUEMING (CN)
Application Number:
PCT/CN2018/098041
Publication Date:
February 07, 2019
Filing Date:
August 01, 2018
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04W74/08
Foreign References:
US20100265895A12010-10-21
Other References:
"On LBT for Beam-Based Transmission for NR-U", 3GPP TSG RAN WGI MEETING #92BIS R1-1804885, 20 April 2018 (2018-04-20), XP051427148
NOKIA ET AL.: "Impact of UE TX/RX Beam Correspondence and Non-correspondence", 3GPP TSG-RAN WGI#87 R1 -1612298, 18 November 2016 (2016-11-18), XP051176247
See also references of EP 3664565A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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