HYBRID AUTOMATIC RETRANSMISSION REQUEST FEEDBACK METHOD AND APPARATUS

Title:

HYBRID AUTOMATIC RETRANSMISSION REQUEST FEEDBACK METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2018/103014

Kind Code:

A1

Abstract:

The present invention belongs to the technical field of communications, and disclosed thereby are a hybrid automatic retransmission request feedback method and apparatus. The hybrid automatic retransmission request feedback method is used for a receiver. After receiving data information sent by a transmitter, the receiver may determine a measurement value of target data in the data information when the target data has not been verified; the receiver generates feedback information according to the measurement value and sends the feedback information to the transmitter so that the transmitter may determine whether it is necessary to retransmit target data according to the feedback information. Since the total time of each instance of sending feedback information is reduced and the consumed transmission time interval (TTI) is shorter, the present invention solves the problem in existing technology wherein low-delay service requirements may not be met, and the present invention may meet low-delay service requirements and may be used for data transmission.

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Inventors:

JIANG YUE (CN)
ZHU YOUTUAN (CN)
HU HONGJIE (CN)

Application Number:

PCT/CN2016/108893

Publication Date:

June 14, 2018

Filing Date:

December 07, 2016

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04L1/18

Foreign References:

CN101924617A	2010-12-22
CN103580803A	2014-02-12
JP2013201575A	2013-10-03
EP2945439A1	2015-11-18

Other References: