公开(公告)号：US11751215B2

公开(公告)日：2023-09-05

申请号：US17522411

申请日：2021-11-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung Hyun Moon ,  Cheul Soon Kim ,  Jung Hoon Lee ,  Min Hyun Kim ,  Ji Hung Kim ,  Ju Ho Park ,  Choong Il Yeh ,  Jun Hwan Lee

IPC: H04W72/02 ,  H04W72/23 ,  H04B7/024

CPC classification number: H04W72/23 ,  H04B7/024

Abstract: A method for receiving a PDCCH by a terminal in a mobile communication system may comprise the steps of: receiving a first PDCCH including first DCI from a base station through a first PDCCH search space; and receiving a second PDCCH including second DCI from the base station through a second PDCCH search space, wherein the first DCI and second DCI are for scheduling the same PDSCH for the same TB or TBs associated with the same HARQ process, are for scheduling different PDSCHs for the same TB or TBs associated with the same HARQ process, or are for scheduling different PDSCHs for different TBs or TBs associated with different HARQ processes. In addition, the first DCI and second DCI may be received from the base station within a time window.

公开(公告)号：US11329778B2

公开(公告)日：2022-05-10

申请号：US16324174

申请日：2017-10-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ji Hung Kim ,  Jun Hwan Lee ,  Jung Hoon Lee ,  Sung Hyun Moon ,  Ju Ho Park ,  Cheul Soon Kim

IPC: H04L5/00

Abstract: The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for resource allocation in a communication network includes: allocating first data and a first pilot for a first type service to a first block period of a first subframe; allocating second data and a second pilot for a second type service to a second block period overlapping with the first block period; and transmitting the first subframe to another communication node. Here, at least one of the second data and the second pilot is allocated to an area to which the first data is allocated.

公开(公告)号：US11206655B2

公开(公告)日：2021-12-21

申请号：US16638068

申请日：2018-08-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung Hyun Moon ,  Cheul Soon Kim ,  Jung Hoon Lee ,  Min Hyun Kim ,  Ji Hung Kim ,  Ju Ho Park ,  Choong Il Yeh ,  Jun Hwan Lee

IPC: H04L5/00 ,  H04W72/04 ,  H04B7/024

Abstract: A method for receiving a PDCCH by a terminal in a mobile communication system may comprise the steps of: receiving a first PDCCH including first DCI from a base station through a first PDCCH search space; and receiving a second PDCCH including second DCI from the base station through a second PDCCH search space, wherein the first DCI and second DCI are for scheduling the same PDSCH for the same TB or TBs associated with the same HARQ process, are for scheduling different PDSCHs for the same TB or TBs associated with the same HARQ process, or are for scheduling different PDSCHs for different TBs or TBs associated with different HARQ processes. In addition, the first DCI and second DCI may be received from the base station within a time window.