Title:
UPLINK SIGNAL TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/027997
Kind Code:
A1
Abstract:
Embodiments of the invention provide an uplink signal transmission method, a terminal device, and a network device. The method comprises: a terminal device receiving first control information, second control information, and third control information that are sent by a network device, wherein the first control information instructs the terminal device to send a first Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) on a first uplink channel, and the second control information instructs the terminal device to send a second HARQ-ACK on a second uplink channel; and if the third control information instructs the terminal device to send first uplink information on the first uplink channel, the terminal device determining, according to the second control information and the third control information, to send the first uplink information on the first uplink channel to the network device, and send the second HARQ-ACK on the second uplink channel to the network device, such that when an uplink signal is transmitted on an unlicensed spectrum, resource utilization of the unlicensed spectrum can be increased.
Inventors:
LI YUAN (CN)
GUAN LEI (CN)
YAN ZHIYU (CN)
GUAN LEI (CN)
YAN ZHIYU (CN)
Application Number:
PCT/CN2016/095066
Publication Date:
February 15, 2018
Filing Date:
August 12, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN103209483A | 2013-07-17 | |||
| CN103026648A | 2013-04-03 | |||
| CN103828319A | 2014-05-28 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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