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公开(公告)号：US20230353193A1
公开(公告)日：2023-11-02
申请号：US18349383
申请日：2023-07-10
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
IPC: H04B7/022 , H04W16/14 , H04W72/0453
CPC classification number: H04B7/022 , H04W16/14 , H04W72/0453
Abstract: The disclosure provides a method of operating a distributed antenna system (DAS) interworking with a spectrum sharing system (SSS) including: transmitting, by a node unit of the DAS, DAS information to a management system entity (MSE); generating, by the MSE, linkage information based on the DAS information and radio service device (RSD) information received from at least one RSD of the SSS; transmitting, by the MSE, the interworking information to a system controller of the SSS; receiving, by the MSE, allocation information including a result of allocating shared radio resources to the DAS and the at least one RSD, respectively, according to the interworking information from the system controller; transmitting, by the MSE, the allocation information to the node unit; and operating, by the node unit, according to the allocation information.
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公开(公告)号：US20220141682A1
公开(公告)日：2022-05-05
申请号：US17436905
申请日：2020-03-04
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM , Minchang LEE
Abstract: Provided are a communication node which comprises a signal monitoring device configured to receive a plurality of communication signals transmitted from two or more base stations, and to monitor a bandwidth of each of the received communication signals, a frame setter configured to reset a frame structure by merging at least some of blocks in a preset frame structure according to a result of the monitoring, and a framer configured to frame the plurality of communication signals into one frame by including the plurality of communication signals in a block corresponding to a bandwidth of each of the plurality of communication signals according to the reset frame structure.
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3.发明申请公开(公告)号：US20200221312A1
公开(公告)日：2020-07-09
申请号：US16819337
申请日：2020-03-16
Applicant: SOLID, INC.
Inventor： Ok Jin KIM , Dae Young KIM
Abstract: The present disclosure provides a method of allocating shared radio resources in a spectrum shared system (SSS), the method including: obtaining, by a system controller of the SSS, identification information from at least one radio service device of the SSS and a node unit of a distributed antenna system (DAS); determining, by the system controller of the SSS, whether the at least one radio service device interoperates with the DAS based on the identification information; and allocating, by the system controller of the SSS, the shared radio resources to the at least one radio service device and the DAS, respectively, based on a result of the determining of interoperating.
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4.发明公开公开(公告)号：US20230331367A1
公开(公告)日：2023-10-19
申请号：US18341103
申请日：2023-06-26
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM , Dae Young Kim
CPC classification number: B64C1/067 , B64C1/40 , B64D2013/0625
Abstract: The present disclosure provides a method of allocating shared radio resources in a spectrum shared system (SSS), the method including: obtaining, by a system controller of the SSS, identification information from at least one radio service device of the SSS and a node unit of a distributed antenna system (DAS); determining, by the system controller of the SSS, whether the at least one radio service device interoperates with the DAS based on the identification information; and allocating, by the system controller of the SSS, the shared radio resources to the at least one radio service device and the DAS, respectively, based on a result of the determining of interoperating.
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公开(公告)号：US20200021508A1
公开(公告)日：2020-01-16
申请号：US16505905
申请日：2019-07-09
Applicant: SOLiD INC.
Inventor： Ok Jin KIM
Abstract: A service capacity distribution method of a distributed antenna system includes: monitoring an operating state of each of a plurality of remote units; analyzing a usage pattern for the plurality of service units based on the monitored operating state; and distributing the service capacity of each of the plurality of remote units based on the analyzed usage pattern.
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Patent Agency Ranking
公开(公告)号：US20180375573A1
公开(公告)日：2018-12-27
申请号：US16062951
申请日：2016-03-28
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
IPC: H04B10/079 , H04L7/00
CPC classification number: H04B10/0795 , G01S19/13 , H04B10/2575 , H04J3/0644 , H04J3/0682 , H04L7/0075 , H04L7/04
Abstract: The present invention provides a method of optical transmission delay compensation of a system including a main unit and a remote unit, wherein the main unit and the remote unit are connected to each other through an optical transmission line, including: receiving a reference signal, by the remote unit, generated by the main unit through the optical transmission line; analog converting the reference signal and performing analog processing on the reference signal; converting the analog-processed reference signal into an RF signal and radiating the RF signal; and measuring a delay time until the reference signal is generated and radiated as the RF signal. Accordingly, it is possible to obtain an effect of preventing degradation of service quality due to interference by synchronizing remote units and improving the service quality.
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公开(公告)号：US20220408386A1
公开(公告)日：2022-12-22
申请号：US17834377
申请日：2022-06-07
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
Abstract: Provided is a method of outputting a synchronization signal in a communication node comprising: receiving communication connection information from a terminal, identifying detectable position information of a synchronization signal block (SS block) included in the communication connection information, setting a position of the SS block based on the identified detectable position information, and outputting the SS block based on the set position.
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公开(公告)号：US20210391896A1
公开(公告)日：2021-12-16
申请号：US17348147
申请日：2021-06-15
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
Abstract: The disclosure provides a method of operating a distributed antenna system (DAS) interworking with a spectrum sharing system (SSS) including: setting, by a node unit of the DAS, a radio resource to be used by each of a plurality of radio service devices (RSDs) communicatively connected to the node unit; requesting, by the node unit, available radio resource information from a system controller of the SSS based on a result of the setting; receiving, by the node unit, allocation information including a result of allocating shared radio resources of the SSS to the DAS from the system controller; and selectively activating, by the node unit, a service signal corresponding to the set radio resource of each of the plurality of RSDs according to the allocation information.
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公开(公告)号：US20210391895A1
公开(公告)日：2021-12-16
申请号：US17348136
申请日：2021-06-15
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
Abstract: The disclosure provides a method of operating a distributed antenna system (DAS) interworking with a spectrum sharing system (SSS) including: transmitting, by a node unit of the DAS, DAS information to a management system entity (MSE); generating, by the MSE, linkage information based on the DAS information and radio service device (RSD) information received from at least one RSD of the SSS; transmitting, by the MSE, the interworking information to a system controller of the SSS; receiving, by the MSE, allocation information including a result of allocating shared radio resources to the DAS and the at least one RSD, respectively, according to the interworking information from the system controller; transmitting, by the MSE, the allocation information to the node unit; and operating, by the node unit, according to the allocation information.
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10.发明申请公开(公告)号：US20210135917A1
公开(公告)日：2021-05-06
申请号：US17088870
申请日：2020-11-04
Applicant: SOLiD, INC.
Inventor： Ok Jin KIM
IPC: H04L27/26 , H04W28/02 , H04L12/841
Abstract: A communication signal processing method comprises obtaining transmission delay value difference data relating to a difference in transmission delay values in a communication network that varies depending on whether or not a redundant path is used, obtaining redundancy status data relating to whether the redundant path is used, and controlling a parameter of a communication signal transmitted by the communication network based on the transmission delay value difference data when the redundant path is used as a result of determination according to the redundancy status data.
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