	US 12,237,930 B2
	Feedback indicator for semi-persistent scheduling in multicast and broadcast service
Hua Zhou, Vienna, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Yunjung Yi, Vienna, VA (US); Ali Cagatay Cirik, Chantilly, VA (US); Jonghyun Park, Syosset, NY (US); Hyoungsuk Jeon, Centreville, VA (US); Hyukjin Chae, San Diego, CA (US); and Kai Xu, Great Falls, VA (US)
Assigned to Ofinno, LLC, Reston, VA (US)
Filed by Ofinno, LLC, Reston, VA (US)
Filed on Nov. 9, 2023, as Appl. No. 18/505,182.
Application 18/505,182 is a continuation of application No. 17/987,314, filed on Nov. 15, 2022, granted, now 11,817,960.
Application 17/987,314 is a continuation of application No. PCT/US2021/060751, filed on Nov. 24, 2021.
Claims priority of provisional application 63/117,515, filed on Nov. 24, 2020.
Prior Publication US 2024/0080141 A1, Mar. 7, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/1829 (2023.01); H04W 72/30 (2023.01)

CPC H04L 1/1854 (2013.01) [H04W 72/30 (2023.01)]

20 Claims

1. A method comprising:

transmitting, by a base station to a wireless device, one or more radio resource control (RRC) messages comprising configuration parameters, of a multicast and broadcast service (MBS), comprising:

parameters of a semi-persistent scheduling (SPS); and

at least one indicator, for the SPS, indicating a feedback type from a plurality of feedback types comprising:

acknowledgement-negative acknowledgement (ACK-NACK) feedback;

negative acknowledgement only (NACK-only) feedback; and

disabled feedback;

transmitting, to the wireless device, a downlink control information (DCI) indicating an activation of the SPS;

transmitting, to the wireless device via downlink assignments of the SPS, one or more transport blocks (TBs) of the MBS; and

receiving, from the wireless device based on the feedback type indicated by the at least one indicator, feedback information for the one or more TBs.