公开(公告)号：US11979878B2

公开(公告)日：2024-05-07

申请号：US17499406

申请日：2021-10-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi Yoon Jung ,  Sung Ik Park ,  Nam Ho Hur ,  Seok Ki Ahn ,  Sung Jun Ahn

IPC: H04W72/1273 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/044 ,  H04W72/23

Abstract: An operation method of a terminal in a communication system may comprise: performing a monitoring operation to receive BWP configuration information for common downlink communication; in response to receiving the BWP configuration information from the base station, configuring a common frequency region for the common downlink communication based on the BWP configuration information; receiving DCI including scheduling information of the common downlink communication from the base station; and performing the common downlink communication with the base station in the common frequency region by using a frequency resource indicated by the scheduling information, wherein the common downlink communication is communication between the base station and a plurality of terminals including the terminal.

公开(公告)号：US20240260038A1

公开(公告)日：2024-08-01

申请号：US18631731

申请日：2024-04-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi Yoon Jung ,  Sung Ik Park ,  Nam Ho Hur ,  Seok Ki Ahn ,  Sung Jun Ahn

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04W72/1273 ,  H04L1/1819 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/569

Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, a higher layer message including information indicating that first DCI including a HARQ feedback enabled/disabled indicator is configured; receiving the first DCI from the base station; receiving first downlink data from the base station based on first scheduling information included in the first DCI; and determining whether to transmit a first HARQ response for the first downlink data based on the HARQ feedback enabled/disabled indicator included in the first DCI.

公开(公告)号：US11985660B2

公开(公告)日：2024-05-14

申请号：US17495568

申请日：2021-10-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hoi Yoon Jung ,  Sung Ik Park ,  Nam Ho Hur ,  Seok Ki Ahn ,  Sung Jun Ahn

IPC: H04W72/04 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04W72/1273 ,  H04L1/1819 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/569

Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, a higher layer message including information indicating that first DCI including a HARQ feedback enabled/disabled indicator is configured; receiving the first DCI from the base station; receiving first downlink data from the base station based on first scheduling information included in the first DCI; and determining whether to transmit a first HARQ response for the first downlink data based on the HARQ feedback enabled/disabled indicator included in the first DCI.

公开(公告)号：US20240251408A1

公开(公告)日：2024-07-25

申请号：US18628818

申请日：2024-04-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hoi Yoon JUNG ,  Sung lk Park ,  Nam Ho Hur ,  Seok Ki Ahn ,  Sung Jun Ahn

IPC: H04W72/1273 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/044 ,  H04W72/23

Abstract: An operation method of a terminal in a communication system may comprise: performing a monitoring operation to receive BWP configuration information for common downlink communication; in response to receiving the BWP configuration information from the base station, configuring a common frequency region for the common downlink communication based on the BWP configuration information; receiving DCI including scheduling information of the common downlink communication from the base station; and performing the common downlink communication with the base station in the common frequency region by using a frequency resource indicated by the scheduling information, wherein the common downlink communication is communication between the base station and a plurality of terminals including the terminal.

公开(公告)号：US11411672B2

公开(公告)日：2022-08-09

申请号：US17009506

申请日：2020-09-01

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seok Ki Ahn ,  Sung Ik Park

IPC: H04L1/00 ,  H04L1/18 ,  H04L5/00

Abstract: A method for repetitive transmission of a transport block, performed by a first communication node, may comprise generating a first modulation symbol by performing a modulation operation on a first bit sequence of the transport block; generating a second bit sequence by changing an arrangement order of bits included in the first bit sequence according to a preconfigured rule; generating a second modulation symbol by performing the modulation operation on the second bit sequence; and transmitting, to a second communication node, the first modulation symbol and the second modulation symbol on different data channels.