US 11,818,701 B2
Apparatus and method for decoding a PDSCH using pre-emption
Hossein Bagheri, Urbana, IL (US); Hyejung Jung, Northbrook, IL (US); Vijay Nangia, Woodridge, IL (US); Khalid Zeineddine, Evanston, IL (US); and Tyler Brown, Lake Zurich, IL (US)
Assigned to Lenovo (Singapore) Pte. Ltd., New Tech Park (SG)
Filed by Lenovo (Singapore) Pte. Ltd., New Tech Park (SG)
Filed on Mar. 11, 2022, as Appl. No. 17/693,278.
Application 17/693,278 is a continuation of application No. 16/791,966, filed on Feb. 14, 2020, granted, now 11,317,411.
Claims priority of provisional application 62/806,724, filed on Feb. 15, 2019.
Prior Publication US 2022/0201674 A1, Jun. 23, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/044 (2023.01); H04L 5/00 (2006.01); H04W 72/51 (2023.01)
CPC H04W 72/046 (2013.01) [H04L 5/0044 (2013.01); H04L 5/0053 (2013.01); H04W 72/51 (2023.01)] 20 Claims
OG exemplary drawing
 
18. A method at the user equipment, the method comprising:
receiving at least two physical downlink shared channel resource allocations, where different physical downlink shared channel resource allocations of the at least two physical downlink shared channel resource allocations are associated with different spatial filters for the user equipment;
receiving a pre-emption indication that indicates pre-empted resources;
determining whether the pre-emption indication is applicable to a first physical downlink shared channel resource allocation, a second physical downlink shared channel resource allocation, both the first and the second physical downlink shared channel resource allocations, or no physical downlink shared channel resource allocation of the at least two physical downlink shared channel resource allocations; and
decoding a first physical downlink shared channel corresponding to the first physical downlink shared channel resource allocation based on no transmission being present for the user equipment in the pre-empted resources in response to determining the pre-emption indication is applicable to the first physical downlink shared channel resource allocation,
wherein the pre-emption indication is a first pre-emption indication with a first bit-field size, and
wherein the first pre-emption indication is indicated in a downlink control information containing a second pre-emption indication with a second bit-field size different than the first bit-field size.