US 11,956,078 B2
Method of transmitting and receiving system information and device therefor
Hyunsoo Ko, Seoul (KR); Kijun Kim, Seoul (KR); Eunsun Kim, Seoul (KR); and Sukhyon Yoon, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 6, 2022, as Appl. No. 18/075,975.
Application 18/075,975 is a continuation of application No. 16/877,734, filed on May 19, 2020, granted, now 11,569,937.
Application 16/877,734 is a continuation of application No. 16/316,690, granted, now 10,693,592, issued on Jun. 23, 2020, previously published as PCT/KR2018/014131, filed on Nov. 16, 2018.
Claims priority of provisional application 62/587,481, filed on Nov. 17, 2017.
Prior Publication US 2023/0106192 A1, Apr. 6, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 48/12 (2009.01); H04W 56/00 (2009.01); H04W 72/12 (2023.01); H04W 72/23 (2023.01); H04W 74/08 (2009.01); H04W 74/0833 (2024.01); H04W 76/11 (2018.01)
CPC H04L 1/0061 (2013.01) [H04L 1/1819 (2013.01); H04W 48/12 (2013.01); H04W 56/001 (2013.01); H04W 72/12 (2013.01); H04W 72/23 (2023.01); H04W 74/0833 (2013.01); H04W 76/11 (2018.02); H04L 5/0007 (2013.01)] 12 Claims
OG exemplary drawing
 
4. A user equipment (UE) of receiving system information in a wireless communication system, the UE comprising:
at least one transceiver;
at least one processor; and
at least one computer memory connected to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising:
receiving, through the at least one transceiver, Downlink Control Information (DCI) based on a System Information-Radio Network Temporary Identifier (SI-RNTI); and
receiving a Physical Downlink Shared Channel (PDSCH) based on the DCI,
wherein the DCI based on the SI-RNTI includes 1-bit information regarding whether system information scheduled by the DCI is a System Information Block 1 (SIB1) or system information other than the SIB1,
wherein based on the 1-bit information having a value ‘0,’ the SIM is received via the PDSCH; and
wherein based on the 1-bit information having a value ‘1,’ a System Information Block (SIB) other than the SIB1 is received via the PDSCH.
 
10. A base station (BS) of transmitting system information in a wireless communication system, the BS comprising:
at least one transceiver;
at least one processor; and
at least one computer memory connected to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising:
transmitting, through the at least one transceiver, Downlink Control Information (DCI) based on a System Information-Radio Network Temporary Identifier (SI-RNTI); and
transmitting a Physical Downlink Shared Channel (PDSCH) based on the DCI,
wherein the DCI based on the SI-RNTI includes 1-bit information regarding whether system information scheduled by the DCI is a System Information Block 1 (SIB1) or system information other than the SIB1,
wherein based on the 1-bit information having a value ‘0’ the SIB1 is transmitted via the PDSCH, and
wherein based on the 1-bit information having a value ‘1,’ a System Information Block (SIB) other than the SIB1 is transmitted via the PDSCH.