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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR TRANSMITTING SIDELINK HARQ FEEDBACK IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2020/071783
Kind Code:
A1
Abstract:
Provided are a method for transmitting sidelink hybrid automatic repeat request (SL HARQ) feedback by a first device (100), and an apparatus for supporting same. The method comprises the steps of: receiving a physical sidelink shared channel (PSSCH) from a second device (200); and transmitting SL HARQ feedback associated with the PSSCH to the second device (200), wherein a resource through which the SL HARQ feedback is transmitted may be determined on the basis of an identifier (ID) of the first device (100).

Inventors:
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2019/012906
Publication Date:
April 09, 2020
Filing Date:
October 02, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L1/18; H04B17/382; H04L1/16; H04L5/00
Domestic Patent References:
WO2017143530A12017-08-31
Foreign References:
CN108112087A2018-06-01
US20180049084A12018-02-15
Other References:
ITL: "Discussion on NR V2X HARQ mechanism", R1-1811615, 3GPP TSG-RAN WG1 MEETING #94BIS, 29 September 2018 (2018-09-29), Chengdu, China, XP051519009
HUAWEI: "Support for sidelink unicast, groupcast and broadcast", R1-1810137, 3GPP TSG RAN WG1 MEETING #94BIS, 29 September 2018 (2018-09-29), Chengdu, China, XP051517552
See also references of EP 3843311A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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