Title:
METHOD AND DEVICE FOR SENDING INSTRUCTION INFORMATION AND HARQ-ACK
Document Type and Number:
WIPO Patent Application WO/2018/028401
Kind Code:
A1
Abstract:
A method and device for sending instruction information and an HARQ-ACK, relating to the technical field of wireless communications, and being used to solve the problem of performance and capacity limitations of a downlink control channel and an uplink control channel when a terminal device feeds back an HARQ-ACK. The method comprises: a first terminal device sending an HARQ-ACK to a network device according to received HARQ-ACK feedback instruction information sent by the network device, wherein the HARQ-ACK feedback instruction information is used to instruct at least one terminal device to feed back a transmission time interval commonly occupied by HARQ-ACKs and instruct each terminal device to feed back proprietary information about the HARQ-ACK, and the at least one terminal device comprises the first terminal device. In this technical solution, HARQ-ACK feedback instruction information can instruct a terminal device to feed back proprietary information about an HARQ-ACK, thereby reducing the load of an uplink control channel when the terminal feeds back the HARQ-ACK.
Inventors:
SUN WEI (CN)
GUO ZHIHENG (CN)
XIE XINQIAN (CN)
GUO ZHIHENG (CN)
XIE XINQIAN (CN)
Application Number:
PCT/CN2017/093513
Publication Date:
February 15, 2018
Filing Date:
July 19, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L1/18
Domestic Patent References:
WO2013071754A1 | 2013-05-23 |
Foreign References:
CN102082643A | 2011-06-01 | |||
CN102333381A | 2012-01-25 | |||
CN102468942A | 2012-05-23 |
Other References:
See also references of EP 3480987A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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