Title:
HARQ RETRANSMISSIONS FOR HARQ FEEDBACK
Document Type and Number:
WIPO Patent Application WO/2023/184354
Kind Code:
A1
Abstract:
Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for HARQ retransmission for HARQ feedback. In example embodiments, a first device receives, from a second device, hybrid automatic repeat request, HARQ, negative acknowledgement, NACK, feedback for a data unit in a HARQ process. Moreover, the first device retransmits, to the second device, the data unit in the HARQ process and at least one data unit in at least one subsequent HARQ process, regardless of receiving HARQ feedback for the at least one data unit in the at least one subsequent HARQ process.
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Inventors:
WANG YONGGANG (CN)
CHAO HUA (CN)
LUNTTILA TIMO ERKKI (FI)
CHAO HUA (CN)
LUNTTILA TIMO ERKKI (FI)
Application Number:
PCT/CN2022/084446
Publication Date:
October 05, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
NOKIA SHANGHAI BELL CO LTD (CN)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
NOKIA SOLUTIONS & NETWORKS OY (FI)
NOKIA TECHNOLOGIES OY (FI)
International Classes:
H04L1/18
Foreign References:
| CN113922929A | 2022-01-11 | |||
| CN112204908A | 2021-01-08 | |||
| US20070177630A1 | 2007-08-02 |
Other References:
INTERDIGITAL COMMUNICATIONS: "Multi-bit HARQ feedback for NR", 3GPP TSG RAN WG1 MEETING #88BIS, R1-1705441, 2 April 2017 (2017-04-02), XP051243571
MEDIATEK INC.: "Summary of 7.2.5.4 on more delay-tolerant re-transmission mechanisms in NR-NTN", 3GPP TSG RAN WG1 MEETING #98, R1-1909641, 3 September 2019 (2019-09-03), XP051766236
MEDIATEK INC.: "Summary of 7.2.5.4 on more delay-tolerant re-transmission mechanisms in NR-NTN", 3GPP TSG RAN WG1 MEETING #98, R1-1909641, 3 September 2019 (2019-09-03), XP051766236
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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