US 12,126,574 B2
Method for determining system information of cell and terminal
Wenqiang Tian, Dongguan (CN); and Zuomin Wu, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Jun. 22, 2022, as Appl. No. 17/846,956.
Application 17/846,956 is a continuation of application No. 17/410,260, filed on Aug. 24, 2021, granted, now 11,387,971.
Application 17/410,260 is a continuation of application No. PCT/CN2019/109312, filed on Sep. 30, 2019.
Prior Publication US 2022/0329398 A1, Oct. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 12/28 (2006.01); H04L 5/00 (2006.01); H04W 16/14 (2009.01); H04W 72/0453 (2023.01); H04J 1/16 (2006.01)
CPC H04L 5/0092 (2013.01) [H04W 16/14 (2013.01); H04W 72/0453 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A terminal device, applied in an unlicensed spectrum, comprising: a processor and a transceiver, wherein
the transceiver is configured to:
receive a first type of Synchronous Signal Block (SSB) sent by a network device, wherein the first type of SSB is not at a frequency on a synchronous raster; and
receive first indication information sent by the network device, wherein the first indication information is used for indicating a first offset, wherein the first offset is used for determining a frequency domain position of a Control Resource Set (CORESET) of Remaining Minimum System Information (RMSI) associated with the first type of SSB; wherein the transceiver is further configured to:
receive a second type of SSB sent by the network device,
wherein a size of the first offset is a size of an offset between a reference frequency domain position of a second type of SSB and the frequency domain position of the CORESET of the RMSI, and the second type of SSB is an SSB transmitted on the synchronous raster; wherein the first offset is:
an offset between a minimum RB of the second type of SSB and a minimum RB of the CORESET of the RMSI.