US 12,273,878 B2
Method and apparatus for dynamic cross-carrier scheduling in mobile communications
Jozsef G. Nemeth, Cambridge (GB); Mohammed S. Aleabe Al-Imari, Cambridge (GB); and Abdellatif Salah, Cambridge (GB)
Assigned to MEDIATEK SINGAPORE PTE. LTD., Singapore (SG)
Appl. No. 17/764,638
Filed by MediaTek Singapore Pte. Ltd., Singapore (SG)
PCT Filed Oct. 22, 2020, PCT No. PCT/CN2020/122734
§ 371(c)(1), (2) Date Mar. 29, 2022,
PCT Pub. No. WO2021/078189, PCT Pub. Date Apr. 29, 2021.
Claims priority of provisional application 62/924,815, filed on Oct. 23, 2019.
Claims priority of provisional application 63/039,513, filed on Jun. 16, 2020.
Prior Publication US 2022/0338226 A1, Oct. 20, 2022
Int. Cl. H04W 72/12 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 72/1273 (2023.01); H04W 72/20 (2023.01)
CPC H04W 72/1273 (2013.01) [H04L 1/1812 (2013.01); H04L 5/001 (2013.01); H04L 5/0051 (2013.01); H04L 5/0053 (2013.01); H04W 72/20 (2023.01)] 11 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a processor of an apparatus, a physical downlink control channel (PDCCH) on a first component carrier (CC);
receiving, by the processor, a physical downlink shared channel (PDSCH) on the first CC scheduled by the PDCCH;
determining, by the processor, a second CC to transmit a physical uplink control channel (PUCCH) according to a configuration of dynamic switching of CC; transmitting, by the processor, the PUCCH corresponding to the PDSCH on the second CC scheduled by the PDCCH;
receiving, by the processor, the PDCCH on second CC;
receiving, by the processor, the PDSCH on the second CC scheduled by the PDCCH;
determining, by the processor, the first CC to transmit the PUCCH according to the configuration of dynamic switching of CC; and
transmitting, by the processor, the PUCCH corresponding to the PDSCH on the first CC scheduled by the PDCCH.