US 12,425,136 B2
Downlink data receiving method, downlink data sending method, and device
Yumin Wu, Dongguan (CN); Na Li, Dongguan (CN); and Xueming Pan, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed on Sep. 29, 2022, as Appl. No. 17/956,795.
Application 17/956,795 is a continuation of application No. PCT/CN2021/085826, filed on Apr. 7, 2021.
Claims priority of application No. 202010266874.7 (CN), filed on Apr. 7, 2020.
Prior Publication US 2023/0027505 A1, Jan. 26, 2023
Int. Cl. H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04W 72/00 (2023.01); H04W 72/30 (2023.01)
CPC H04L 1/1812 (2013.01) [H04W 72/30 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A downlink data receiving method, performed by a terminal, comprising:
obtaining a Hybrid Automatic Repeat Request (HARQ) process of a Multicast and Broadcast Service (MBS) service; and
receiving downlink data of the MBS service according to the HARQ process,
wherein receiving the downlink data of the MBS service according to the HARQ process comprises:
obtaining a sending configuration of the downlink data of the MBS service; and
receiving the downlink data of the MBS service according to the HARQ process and the sending configuration;
wherein the sending configuration of the downlink data of the MBS service comprises a retransmission mode of the HARQ process of the MBS service;
wherein the retransmission mode comprises any one of the following:
performing retransmission through a scheduling sending mode corresponding to the MBS service or a unicast service; or
performing retransmission through another scheduling sending mode different from an initial transmission scheduling sending mode of the MBS service; and
wherein the scheduling sending mode corresponding to the MBS service comprises at least one of the following:
a dynamic scheduling sending mode of the MBS service; or
a semi-persistent scheduling sending mode of the MBS service; and
wherein the scheduling sending mode corresponding to the unicast service comprises at least one of the following:
a dynamic scheduling sending mode of the unicast service: or
a semi-persistent scheduling sending mode of the unicast service.