US 11,817,960 B2
Group scheduling of multicast and broadcast services
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. 15, 2022, as Appl. No. 17/987,314.
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 2023/0071767 A1, Mar. 9, 2023
Int. Cl. H04L 1/18 (2023.01); H04W 72/00 (2023.01); H04L 1/1829 (2023.01); H04W 72/30 (2023.01)
CPC H04L 1/1854 (2013.01) [H04W 72/30 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by 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;
receiving a downlink control information (DCI) indicating an activation of the SPS;
receiving, via downlink assignments of the SPS, transport blocks (TBs) of the MBS; and
transmitting, based on the feedback type indicated by the at least one indicator, feedback information for the TBs.