US Patent No. 10,602,499

METHOD AND APPARATUS FOR RECEIVING OR TRANSMITTING DOWNLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM


Patent No. 10,602,499
Issue Date March 24, 2020
Title Method And Apparatus For Receiving Or Transmitting Downlink Control Signal In Wireless Communication System
Inventorship Jihyun Lee, Anyang-si (KR)
Seungmin Lee, Anyang-si (KR)
Hakseong Kim, Anyang-si (KR)
Hanbyul Seo, Anyang-si (KR)
Bonghoe Kim, Anyang-si (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,602,499

1. A method for a user equipment (UE) in a wireless communication system, comprising:obtaining a plurality of parameter sets for a Semi Persistent Scheduling (SPS)-physical downlink shared channel (PDSCH) through higher layer signaling;
receiving a downlink control information (DCI), wherein the DCI comprises information on the SPS-PDSCH;
determining a starting symbol position of the SPS-PDSCH based on a parameter set among the plurality of parameter sets;
based on that the DCI is a first DCI format including an indicator, decoding the SPS-PDSCH using a parameter set indicated by the indicator from among the plurality of parameter sets; and
based on that the DCI is a second DCI format not including the indicator, decoding the SPS-PDSCH using a predetermined parameter set from among the plurality of parameter sets,
wherein each of the plurality of parameter sets includes information regarding the starting symbol position of the SPS-PDSCH.