Title:
UPLINK TRANSMISSION METHOD, USER EQUIPMENT, BASE STATION AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/167196
Kind Code:
A1
Abstract:
Provided are an uplink transmission method, a user equipment (UE), a base station and a system. The method can comprise: receiving indication information sent by a base station; according to the indication information, determining a detection resource for performing listen before talk (LBT) detection; and performing the LBT detection at the detection resource to access a channel, and using the channel in a scheduled subframe to perform uplink transmission to the base station. The uplink transmission method in the present disclosure can save transmission resources.
Inventors:
WANG JIAQING (CN)
PAN XUEMING (CN)
SI QIANQIAN (CN)
PAN XUEMING (CN)
SI QIANQIAN (CN)
Application Number:
PCT/CN2017/078570
Publication Date:
October 05, 2017
Filing Date:
March 29, 2017
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W16/14; H04W74/04
Domestic Patent References:
| WO2016036102A1 | 2016-03-10 |
Foreign References:
| CN105227282A | 2016-01-06 | |||
| US20090067448A1 | 2009-03-12 |
Other References:
CATT, 3GPP TSG RAN WG1 MEETING #83'' RL-156575 DESIGN OF UL LBT FOR LAA, 7 November 2015 (2015-11-07), XP051022380
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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