公开(公告)号：US11063605B2

公开(公告)日：2021-07-13

申请号：US16630831

申请日：2018-06-28

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Jiaqing Wang ,  FangChen Cheng ,  Shaohui Sun

IPC: H03M13/11 ,  H03M13/00 ,  H04L1/00

Abstract: The code block segmentation method includes: a base station determining whether to use the maximum length of a first pre-set information bit for code block segmentation or to use the maximum length of a second pre-set information bit for code block segmentation; if it is determined to use the maximum length of the first pre-set information bit for code block segmentation, the base station segmenting a transport block into one or more segments by taking the maximum length of the first pre-set information bit as an upper limit; and if it is determined to use the maximum length of the second pre-set information bit for code block segmentation, the base station segmenting a transport block into one or more segments by taking the maximum length of the second pre-set information bit as an upper limit, wherein the maximum length of the first pre-set information bit is greater than the maximum length of the second pre-set information bit.

公开(公告)号：US11546914B2

公开(公告)日：2023-01-03

申请号：US16961217

申请日：2019-01-09

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Ren Da ,  Bin Ren ,  Zheng Zhao ,  FangChen Cheng

IPC: H04W72/04 ,  H04W56/00 ,  H04L5/00

Abstract: A system information configuration method and device are provided, related to the field of communications. The method includes: determining, based on a target parameter which is predetermined, a frequency offset configuration parameter of a Remaining Minimum System Information (RMSI) Control Resource Set (CORESET) with respect to a System Synchronization Block (SSB), where the target parameter includes one or more of a channel bandwidth parameter, a Subcarrier Spacing (SCS) parameter of RMSI, an SCS parameter of SSB, a System Synchronization (SS) Raster parameter, and a RMSI CORESET bandwidth parameter; and performing a frequency offset configuration of the RMSI CORESET with respect to the SSB according to the frequency offset configuration parameter.

公开(公告)号：US11425667B2

公开(公告)日：2022-08-23

申请号：US16961625

申请日：2018-12-27

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Ren Da ,  Zheng Zhao ,  Bin Ren ,  FangChen Cheng

IPC: H04W56/00

Abstract: An information indicating method, an information determining method, a terminal and a base station are provided. The information indicating method includes: indicating, by using a predetermined parameter of a physical broadcast channel (PBCH) in a first system synchronization block (SSB), whether the first SSB includes associated remaining minimum system information (RMSI); or indicating, by using a predetermined parameter of a PBCH in a first SSB, that the first SSB does not include associated RMSI, and indicating frequency offset information of a synchronization raster where a second SSB is located, where the second SSB is an SSB with the associated RMSI.