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公开(公告)号：US10454543B2
公开(公告)日：2019-10-22
申请号：US15831539
申请日：2017-12-05
Inventor： Seuck Ho Won , Yeong Jin Kim , Il Gyu Kim
IPC: H04B7/0456 , H04B7/024 , H04B7/0426 , H04B7/0417 , H04W28/06
Abstract: A method and an apparatus for transmitting a signal by using a plurality of radio units (RUs) to a user equipment (UE). The apparatus is configured to: determine an RU set including at least two RUs of the plurality of the RUs based on a feedback regarding a received strength of a transmission beam formed by the plurality of the RUs, wherein the feedback is received from the UE; determine a distributed precoding matrix of which a diversity order is predetermined based on information about an RU included in the RU set; and perform a precoding based on the distributed precoding matrix and transmitting a precoded signal to the UE through the RU set.
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公开(公告)号：US12028924B2
公开(公告)日：2024-07-02
申请号：US17234945
申请日：2021-04-20
Inventor： Seuck Ho Won , Il Gyu Kim , Hee Sang Chung
IPC: H04W76/25 , G06N20/00 , H04W24/02 , H04W64/00 , H04W72/542
CPC classification number: H04W76/25 , G06N20/00 , H04W24/02 , H04W72/542 , H04W64/003
Abstract: A method for managing links, performed by a first communication node in a communication system, includes: obtaining, through an interface, communication status information including communication quality information for each link between the first communication node and at least one other communication node of the communication system; obtaining communication environment information including movement information and location information of each of the at least one other communication node; and obtaining a link probability computational model outputting a first link probability according to input of the communication status information by iteratively performing a machine learning operation based on the communication status information and the communication environment information, wherein the first link probability is used by the first communication node to control multi-connectivity with the at least one other communication node.
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公开(公告)号：US20180159604A1
公开(公告)日：2018-06-07
申请号：US15831539
申请日：2017-12-05
Inventor： Seuck Ho Won , Yeong Jin Kim , Il Gyu Kim
IPC: H04B7/0456 , H04B7/04 , H04B7/024
CPC classification number: H04B7/0456 , H04B7/024 , H04B7/0417 , H04B7/043 , H04W28/06
Abstract: A method and an apparatus for transmitting a signal by using a plurality of radio units (RUs) to a user equipment (UE). The apparatus is configured to: determine an RU set including at least two RUs of the plurality of the RUs based on a feedback regarding a received strength of a transmission beam formed by the plurality of the RUs, wherein the feedback is received from the UE; determine a distributed precoding matrix of which a diversity order is predetermined based on information about an RU included in the RU set; and perform a precoding based on the distributed precoding matrix and transmitting a precoded signal to the UE through the RU set.
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