公开(公告)号：US20210126760A1

公开(公告)日：2021-04-29

申请号：US17064994

申请日：2020-10-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Seung LEE ,  Moon Sik LEE ,  Jae Woo PARK ,  Jee Yon CHOI ,  Young Hoon KIM ,  Ju Ho PARK ,  Hoo Sung LEE ,  Young Il JEON ,  Chan Bok JEONG ,  Hyung Sik JU ,  Ik Jae CHUN ,  Il Gyu KIM

IPC: H04L5/00

Abstract: Disclosed are a method and an apparatus for communication using fronthaul interfaces. An operation method of a first communication node includes transmitting a section type 8 message #1 including numerology-related information #1; transmitting a section type 9 message #1 including channel information of each of one or more second communication nodes indicated by the section type 8 message #1 and the numerology related information #1, transmitting a section type 8 message #2 including numerology-related information #2 other than the numerology-related information #1; and transmitting a section type 9 message #2 including channel information of each of one or more third communication nodes indicated by the section type 8 message #2 and the numerology-related information #2.

公开(公告)号：US20240015539A1

公开(公告)日：2024-01-11

申请号：US18036534

申请日：2021-11-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Seung LEE ,  Moon Sik LEE ,  Jae Woo PARK ,  Jee Yon CHOI ,  Young Hoon KIM ,  Ju Ho PARK ,  Hoo Sung LEE ,  Young Il JEON ,  Chan Bok JEONG ,  Hyung Sik JU ,  Ik Jae CHUN

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W88/085

Abstract: Disclosed are a method and device for communication using a fronthaul interface. According to the present invention, an operation method of an O-RU comprises the steps of: generating a plurality of first measurement results by performing measurement operations on a first measurement target in a single notification period according to a notification interval; generating a first measurement result list including the plurality of first measurement results; and transmitting, to an a message including the first measurement result list.

公开(公告)号：US20230086667A1

公开(公告)日：2023-03-23

申请号：US17993556

申请日：2022-11-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Seung LEE ,  Moon Sik LEE ,  Jae Woo PARK ,  Jee Yon CHOI ,  Young Hoon KIM ,  Ju Ho PARK ,  Hoo Sung LEE ,  Young Il JEON ,  Chan Bok JEONG ,  Hyung Sik JU ,  Ik Jae CHUN ,  Il Gyu KIM

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed are a method and an apparatus for communication using fronthaul interfaces. An operation method of a first communication node may include transmitting a section type 8 message #1 including numerology-related information #1; transmitting a section type 9 message #1 including channel information of each of one or more second communication nodes indicated by the section type 8 message #1 and the numerology related information #1, transmitting a section type 8 message #2 including numerology-related information #2 other than the numerology-related information #1; and transmitting a section type 9 message #2 including channel information of each of one or more third communication nodes indicated by the section type 8 message #2 and the numerology-related information #2.