Patents Assigned to Posco ICT Co., Ltd.
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Patent number: 11079728Abstract: Disclosed is a smart factory platform for processing data obtained in a continuous process including a first process and a second process following the first process. The smart factory platform includes a distributed parallel processing system including at least one processing unit that generates mapping data by mapping a process identification (ID) to collection data collected from the continuous process and sorts the mapping data to generate sorting data, the process ID defining a process where the collection data occurs and the sorting data being generated for association processing between pieces of collection data collected from different processes; and a big data analysis system storing the sorting data with respect to the process ID.Type: GrantFiled: August 31, 2017Date of Patent: August 3, 2021Assignee: POSCO ICT CO., LTD.Inventors: Won Mo Yang, Hyun Woo Yu, Eun Kgu Kim, Man Jin Park, Jang Soo Jung, Tong Ki Kim, Young Lea Lee, Seong Cheol Park, Sung Yong Lee, Kyung Ho Ku, Seung Hyun Seo, Nam Geon Yang, Woo Kyum Kim, Jin Woong Kang, Seo Yeon Hwang, In Lee
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Publication number: 20180059630Abstract: Disclosed is a smart factory platform for processing data obtained in a continuous process including a first process and a second process following the first process. The smart factory platform includes a distributed parallel processing system including at least one processing unit that generates mapping data by mapping a process identification (ID) to collection data collected from the continuous process and sorts the mapping data to generate sorting data, the process ID defining a process where the collection data occurs and the sorting data being generated for association processing between pieces of collection data collected from different processes; and a big data analysis system storing the sorting data with respect to the process ID.Type: ApplicationFiled: August 31, 2017Publication date: March 1, 2018Applicant: POSCO ICT CO., LTD.Inventors: Won Mo YANG, Hyun Woo YU, Eun Kgu KIM, Man Jin PARK, Jang Soo JUNG, Tong Ki KIM, Young Lea LEE, Seong Cheol PARK, Sung Yong LEE, Kyung Ho KU, Seung Hyun SEO, Nam Geon YANG, Woo Kyum KIM, Jin Woong KANG, Seo Yeon HWANG, In LEE
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Patent number: 9179268Abstract: The present invention relates to a system and method for providing MultiCast and BroadCast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode.Type: GrantFiled: January 24, 2013Date of Patent: November 3, 2015Assignee: POSCO ICT CO., LTD.Inventors: Su-Lyun Sung, Dong-Hyun Lee
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Publication number: 20130170425Abstract: The present invention relates to a system and method for providing MultiCast and BroadCast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode.Type: ApplicationFiled: January 24, 2013Publication date: July 4, 2013Applicant: POSCO ICT CO., LTD.Inventor: POSCO ICT Co., Ltd.
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Patent number: 8385248Abstract: The present invention relates to a system and method for providing Multicast and Broadcast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode.Type: GrantFiled: December 12, 2008Date of Patent: February 26, 2013Assignee: Posco ICT Co., Ltd.Inventors: Su-Lyun Sung, Dong-Hyun Lee
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Publication number: 20110264775Abstract: A method and apparatus for supporting a Mobile Internet Protocol (MIP) service based on Proxy Mobile IP (PMIP) in a portable Internet network is provided. In the method for supporting a MIP service based on PMIP in a portable Internet network including multiple subnets, a Portable Subscriber Station (PSS) performs an initial network entry procedure to a first subnet, and then acquires an IPv6 address that it uses as a Home of Address (HoA). A first Access Control Router (ACR) in the first subnet, configures an IPv6 address of the first ACR as a first Care of Address (CoA) of the PSS, and performs a MIPv6 registration procedure with a Home Agent (HA) using the HoA of the PSS and the first CoA. As a result, the PSS, even though it undergoes handover, has no need to perform a CoA acquisition procedure or its MIPv6-related procedure in the new subnet, making it possible to receive a seamless service without delay and packet loss for the ongoing service.Type: ApplicationFiled: August 7, 2008Publication date: October 27, 2011Applicant: POSCO ICT CO., LTD.Inventors: Dong-Hyun Lee, Su-Lyeon Seong
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Publication number: 20100278091Abstract: The present invention relates to a system and method for providing Multicast and Broadcast Service (MCBCS). According to the present invention, the MCBCS system and method supports session start and data path registration procedures, join and leave procedure for providing the MCBCS with static or dynamic multicast service schemes, and supports procedures for providing to mobile stations operating in idle mode. Accordingly, the present invention enables effectively implementing the MCBCS in a wireless communication system, particularly in WiMAX system, and provides the MCBCS according to the mobile stations operating in idle mode.Type: ApplicationFiled: December 12, 2008Publication date: November 4, 2010Applicant: Posco ICT Co., Ltd.Inventors: Su-Lyun Sung, Dong-Hyun Lee
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Publication number: 20100260088Abstract: A system and method for providing a Multicast and Broadcast service (MBS) in a wireless communication system including base station, mobile station providing the MBS, and a plurality of relay stations for providing relay path between the base station and the mobile station, the base station receives Relay Station's Basic Capability Negotiation Request (SBC-REQ) messages transmitted from the relay stations, checks a capability information included in the SBC-REQ messages, allocates resources to the mobile station and a relay station among the relay stations based on the capability information, and provides the MBS to the mobile stations using the allocated resources.Type: ApplicationFiled: October 29, 2008Publication date: October 14, 2010Applicant: Posco ICT Co., Ltd.Inventor: Hyung-Joon Jeon
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Publication number: 20100208675Abstract: An apparatus and method is provided for controlling power allocated to a burst of a downlink frame that a Base Station (BS) will transmit to a Mobile Station (MS) in a wireless communication system. The power control method includes comparing a measured Carrier to Interference and Noise Ratio (CINR) of the burst with a reference CINR of the burst, calculating a difference therebetween as a boosting power if the measured CINR is lower than the reference CINR, and calculating the difference as a deboosting power if the measured CINR is higher than the reference CINR; and setting a boosting power level so that a total boosting power including the boosting power or the deboosting power is set within a power range where a possible boosting range and a possible dynamic range cross each other.Type: ApplicationFiled: September 22, 2008Publication date: August 19, 2010Applicant: Posco ICT Co., Ltd.Inventors: Kuk-Jin Song, Jae-Hyun Ahn