US 12,335,183 B2
Method and apparatus for MPDCCH performance enhancement
Zhi Yan, Beijing (CN); Hongmei Liu, Beijing (CN); Haipeng Lei, Beijing (CN); and Haiming Wang, Beijing (CN)
Assigned to Lenovo (Beijing) Limited, Beijing (CN)
Filed by LENOVO (BEIJING) LIMITED, Beijing (CN)
Filed on Dec. 5, 2022, as Appl. No. 18/074,892.
Application 18/074,892 is a continuation of application No. 17/258,793, granted, now 11,546,109, previously published as PCT/CN2018/096486, filed on Jul. 20, 2018.
Prior Publication US 2023/0095135 A1, Mar. 30, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 4/70 (2018.01); H04W 72/23 (2023.01); H04W 72/044 (2023.01)
CPC H04L 5/0048 (2013.01) [H04W 4/70 (2018.02); H04W 72/23 (2023.01); H04W 72/044 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An apparatus, comprising
a memory; and
a processor coupled to the memory, the processor configured to cause the apparatus to:
receive a set of reference signals; and
receive a downlink control channel based at least in part on the received set of reference signals,
wherein an antenna port associated with a reference signal of the received set of reference signals is associated with a precoder of a set of precoders,
wherein the antenna port and the precoder are based at least in part on a time duration and a frequency band; and
wherein the precoder is based at least in part on the antenna port, the time duration, or the frequency band, or a combination thereof.