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Title:
DATA RETRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/130099
Kind Code:
A1
Abstract:
A data retransmission method and apparatus. The method comprises: determining data to be retransmitted; retransmitting the data using a predetermined retransmission method, wherein the predetermined retransmission method comprises at least one of the following: retransmitting the data by means of a multi-access signature (MA signature), indicated by a downlink control channel, using a network side; and retransmitting the data by means of a multi-access signature (MA signature), indicated by a downlink control channel, using a terminal ID and a network side.

Inventors:
ZHANG, Dongying (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
WU, Yumin (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2017/120322
Publication Date:
July 19, 2018
Filing Date:
December 29, 2017
Export Citation:
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Assignee:
ZTE CORPORATION (ZTE Plaza, Keji Road SouthHi-Tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
H04W28/08
Domestic Patent References:
WO2014019441A12014-02-06
Foreign References:
CN102158901A2011-08-17
Other References:
HUAWEI: "HARQ process selection for UL asynchronous HARQ", 3GPP TSG-RAN WG2 MEETING #94 R2-163958, 27 May 2016 (2016-05-27), XP051095316
HUAWEI: "Solutions for collisions of MA signatures", 3GPP TSG RAN WG1 MEETING #86BIS R1-1608860, 14 October 2016 (2016-10-14), XP051148914
HUAWEI: "Resource allocation and management for grant-free UL", 3GPP TSG RAN WG1 MEETING #86BIS R1-1608861, 14 October 2016 (2016-10-14), XP051148915
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (F6 Xijin Centre, 39 Lianhuachi East Road Haidian District, Beijing 6, 100036, CN)
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