US 12,439,398 B2
System and method for transmitting control information
Naoki Kusashima, Kanagawa (JP); Kazuyuki Shimezawa, Kanagawa (JP); and Hiroki Matsuda, Tokyo (JP)
Assigned to Sony Group Corporation, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Dec. 20, 2023, as Appl. No. 18/390,176.
Application 18/390,176 is a continuation of application No. 17/969,704, filed on Oct. 20, 2022, granted, now 11,974,268.
Application 17/969,704 is a continuation of application No. 16/473,623, granted, now 11,490,401, issued on Nov. 1, 2022, previously published as PCT/JP2017/042395, filed on Nov. 27, 2017.
Claims priority of application No. 2017-000865 (JP), filed on Jan. 6, 2017.
Prior Publication US 2024/0163864 A1, May 16, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/121 (2023.01); H04W 56/00 (2009.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01); H04W 74/0833 (2024.01); H04W 88/02 (2009.01); H04W 88/12 (2009.01)
CPC H04W 72/121 (2013.01) [H04W 56/001 (2013.01); H04W 72/046 (2013.01); H04W 72/23 (2023.01); H04W 74/0833 (2013.01); H04W 88/02 (2013.01); H04W 88/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A base station apparatus comprising:
circuitry configured to
periodically transmit N synchronization signal blocks to one or more User Equipment (UE), where N is positive integer, each synchronization signal block comprising a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcast Channel (PBCH); and
transmit one or more System Information Block type 1 (SIB1) carried by a Physical Downlink Shared Channel (PDSCH) scheduled by a Physical Downlink Control Channel (PDCCH) located in a common search space and including an added Cyclic Redundancy Check (CRC) which is scrambled by a System Information Radio Network Temporary Identifier (SI-RNTI), wherein
a time resource of the PDSCH carrying the SIB1 is determined based on a Master Information Block (MIB) carried by the PBCH, and an index of a first synchronization signal block from among the N synchronization signal blocks.