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公开(公告)号：US09800311B2
公开(公告)日：2017-10-24
申请号：US14983503
申请日：2015-12-29
Inventor： Young Il Jeon , Youn Ok Park
CPC classification number: H04B7/0617 , H04B7/15521 , Y02D70/00 , Y02D70/444 , Y02D70/446
Abstract: Provided is a data transmission method using physical network coding in a relay station. The method may include an operation of receiving a first signal and a second signal from first and the second nodes, respectively, an operation of generating a third signal to which a physical network coding is applied based on the first signal and the second signal, an operation of forming a beam which maximizes a lower effective power between effective power of the first channel between the relay station and the first node and effective power of the second channel between the relay station and the second node, and an operation of transmitting the third signal to the first node and the second node based on the beam.
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公开(公告)号：US11546124B2
公开(公告)日：2023-01-03
申请号：US17064994
申请日：2020-10-07
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
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.
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