Title:
HARQ FEEDBACK METHOD AND DEVICE, USER EQUIPMENT, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2018/227574
Kind Code:
A1
Abstract:
The disclosure relates to an HARQ feedback method and device, a method and device for sending indication information, a user equipment, a base station and a computer-readable storage medium. The HARQ feedback method comprises: receiving a first service data transmission sent by a base station, scheduling control data of the first service data transmission carrying indication information, and the indication information being used for explicitly indicating or implicitly indicating second service data seizing a transmission resource of the first service data or the second service data seizing a transmission resource position of the first service data; according to the indication information, reserving the second service data seizing the transmission resource in a buffer, and generating HARQ feedback information about the first service data; and sending the HARQ feedback information to the base station. In the embodiments of the present disclosure, by reserving in a buffer, according to indication information, second service data seizing a transmission resource, useful second service data will not be abandoned in the transmission process of the first service data.
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Inventors:
ZHOU JUEJIA (CN)
Application Number:
PCT/CN2017/088705
Publication Date:
December 20, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L1/16; H04L1/18; H04W72/04
Domestic Patent References:
| WO2016118329A1 | 2016-07-28 |
Other References:
SAMSUNG: "Indication of Preempted Resources, Rl-1708036", 3GPP TSG-RAN WG1 MEETING#89, 19 May 2017 (2017-05-19), XP051262212
FUJITSU: "Discussion on Preemption Indicator for Multiplexing eMBB and URLL( in Downlink, Rl-1701920", 3GPP TSG-RAN WG1 MEETING#88, 17 February 2017 (2017-02-17), XP051220236
"Indication of preemption of DL transmissions, Rl-1707414", 3GPP TSG-RAN WG1 MEETING#89, 19 May 2017 (2017-05-19), XP051263070
SAMSUNG: "Indication of Pre-empted Resources Prior to HARQ-ACK Feedback, Rl-1708038", 3GPP TSG-RAN WG1 MEETING#89, 19 May 2017 (2017-05-19), XP051261260
See also references of EP 3641179A4
FUJITSU: "Discussion on Preemption Indicator for Multiplexing eMBB and URLL( in Downlink, Rl-1701920", 3GPP TSG-RAN WG1 MEETING#88, 17 February 2017 (2017-02-17), XP051220236
"Indication of preemption of DL transmissions, Rl-1707414", 3GPP TSG-RAN WG1 MEETING#89, 19 May 2017 (2017-05-19), XP051263070
SAMSUNG: "Indication of Pre-empted Resources Prior to HARQ-ACK Feedback, Rl-1708038", 3GPP TSG-RAN WG1 MEETING#89, 19 May 2017 (2017-05-19), XP051261260
See also references of EP 3641179A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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