Patents by Inventor Sang Jun Moon

Sang Jun Moon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9867094
    Abstract: A handover method in a mobile CCN. In the method, when detecting a UE performing a handover, a source local CCNx node caches data directed to the UE. The source local CCNx node transmits a request to stop transmission of the data directed to the UE to a target local CCNx node based on a condition. The target local CCNx node requests the source local CCNx node to stop transmission of contents that are being cached. The source local CCNx node transmits cached contents to the target local CCNx node. The target local CCNx node requests a CCNx entry node to stop transmission of specific contents based on a condition. The CCNx entry node transmits contents to the target local CCNx node. When detecting, the UE completing the handover, the target local CCNx node transmits the contents received from the CCNx entry node to the UE.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jiangwei Xu, Sang-Jun Moon, Yong-Seok Park
  • Patent number: 9860869
    Abstract: Provided is a method for offloading data traffic by a Mobility Management Entity (MME) in a wireless communication system. The method includes determining a Packet Data Network (PDN) to connect to for providing a service requested by a User Equipment (UE), upon receiving a connection request message requesting connection between the UE and the PDN from the UE, selecting a gateway disposed closest to a Radio Access Network (RAN), sending a permit message permitting a request for connection between the UE and the PDN to the UE, and setting an Evolved Packet Service (EPS) bearer for transmission and reception of data traffic related to a service requested by the UE between the UE and the gateway.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: January 2, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Kim, Yong-Hwan Kim, Youn-Hee Han, Sang-Jun Moon, Yong-Seok Park, Jin-Ho Lee, Dae-Kyu Choi
  • Patent number: 9819465
    Abstract: According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (UE) at the point when the response signal is to be transmitted, predicts a required resource amount of the UE that is required for transmitting the response signal by using the buffer amount of the UE that is estimated, and schedules for allocating a resource to the UE on the basis of the required resource amount that is predicted.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 14, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jung-Hwan Lim, Jiangwei Xu
  • Patent number: 9794320
    Abstract: In a wireless communication system, a mobile terminal providing a web service receives information about a web page for a web service from a mobile terminal, receives at least one embedded object included in the web page from a web server, sets a Discontinuous Reception (DRX) interval for the mobile terminal based on a size of the at least one embedded object, transmits information about the set DRX interval to the mobile terminal, and transmits the at least one embedded object to the mobile terminal at a time the set DRX interval ends.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: October 17, 2017
    Assignee: Sasmsung Electronics Co., Ltd.
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park
  • Patent number: 9794881
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as a smart home, a smart building, a smart city, a smart car, a connected car, healthcare, digital education, smart retail, security and safety services. A method and an apparatus for controlling aperiodic traffic in an electronic device are provided. The method includes determining a delay allowed time for first traffic associated with the first application based on a prediction time of generation of second traffic associated with a second application and processing the first traffic associated with the first application based on the delay allowed time.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: October 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Hyoung Kim, Jin-Ho Lee, Young-Ki Hong, Sang-Jun Moon, Yong-Seok Park, Kang-Jin Yoon
  • Patent number: 9787618
    Abstract: A Content Centric Network (CCN) communication method and an apparatus are provided. The method includes managing a Forwarding Information Base (FIB) indicating destinations to forward an interest message that requests content, which is performed by a CCN node, wherein the FIB includes at least one of a name prefix field indicating a content name, a face list field indicating destinations to forward an interest that requests content with the content name, and a congestion impact field indicating a relative time taken to receive the content from a corresponding destination in response to the interest message, receiving a first interest message, and forwarding the first interest message to at least one destination node determined by taking into account the congestion impact field.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: October 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jiangwei Xu, Sang-Jun Moon, Yong-Seok Park
  • Patent number: 9788257
    Abstract: A method of dynamically forming a service aware Bluetooth low energy (BLE) mesh network is provided. The method includes deriving service requirements for a BLE mesh service based on a unique identifier associated with the BLE mesh service, determining a BLE mesh service to be provided based on at least one BLE parameter, and dynamically forming a BLE mesh network based on the determined BLE mesh service, the service requirements and the at least one BLE parameter. The BLE mesh network is one of connection-oriented, or connection-less.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: October 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ajeet Kumar Singh, Anand Sudhakar Chiddarwar, Arzad Alam Kherani, Dae-kyu Choi, Midhun K, Sushanth Gajanan, Do-jun Byun, Sang-Jun Moon
  • Patent number: 9767033
    Abstract: In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: September 19, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jung-Hwan Lim, Jiangwei Xu
  • Patent number: 9749779
    Abstract: A method and a system for establishing a local routing in a mobile communication network, and for allowing different mobile stations connected with the same Access Service Network GateWay (ASN GW) to transmit and receive traffic without delivering such traffic to a Home Agent (HA) are provided. In the method, a session server determines whether first and second mobile stations are connected with the same ASN GW by using their location information. In case of a connection with the same ASN GW, the session server establishes a local routing in the ASN GW so that traffic between the first and second mobile stations is directly routed to each other at the ASN GW. Then the ASN GW receiving the traffic from one of both mobile stations transmits the traffic to the other according to the local routing.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: August 29, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Jun Moon, Sang Do Lee, Jong Woo Hong, Hyeon Jin Kang, Ji Hye Ha
  • Publication number: 20170201957
    Abstract: An apparatus and a method for controlling traffic of a second electronic device, which interworks with a first electronic device, in the first electronic device is provided. The method includes detecting occurrence of an event which needs to be notified to the second electronic device, determining a time to notify the occurrence of the event based on a driving time of the second electronic device, and transmitting an event occurrence notification signal to the second electronic device at the determined notification time.
    Type: Application
    Filed: March 27, 2017
    Publication date: July 13, 2017
    Inventors: Ok-Seon LEE, Hyeon-Jin KANG, Sang-Jun MOON, Yong-Seok PARK, Kang-Jin YOON
  • Publication number: 20170193593
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure may be used for intelligent services (smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, and the like) on the basis of the technology. The present disclosure provides an appropriate service by reflecting the location information of a user within a store in real or substantially real time.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: Inhak NA, Byungchul KIM, Sang-Jun MOON, Sin-Seok SEO, Sanghyun CHANG, Daekyu CHOI
  • Publication number: 20170195855
    Abstract: A method and apparatus for estimating a position of a terminal is provided. The method and apparatus include a technique for a sensor network, a machine to machine (M2M), a machine type communication (MTC), and Internet of things (IoT), and may be used for intelligent services based on the technique (smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail industry, and security and safety related services). The method includes identifying direction information of a received signal if setting up connection between a terminal and an access point (AP), receiving information about a barometric pressure sensor from the terminal, and calculating the position of the terminal based on the direction information and the information about the barometric pressure sensor of the terminal.
    Type: Application
    Filed: November 2, 2016
    Publication date: July 6, 2017
    Inventors: In-Hak NA, Sang-Jun MOON, Sin-Seok SEO, Sang-Hyun CHANG, Dae-Kyu CHOI
  • Publication number: 20170195834
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus for estimating a location in a terminal are provided. The method includes calculating locations of the terminal and a tag, calculating information about movement of the terminal using a motion sensor, and correcting the calculated location of the tag based on information about the movement of the terminal.
    Type: Application
    Filed: November 8, 2016
    Publication date: July 6, 2017
    Inventors: In-Hak NA, Sang-Jun MOON, Sin-Seok SEO, Sang-Hyun CHANG, Dae-Kyu CHOI
  • Publication number: 20170195401
    Abstract: The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method includes acquiring a shared address for at least one file stored at a cloud storage server upon detecting that the at least one file needs to be backed up, determining at least one other cloud storage server to which the at least one file will be backed up, and transmitting a backup request message including the shared address to the at least one other cloud storage server.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: Bong-Jhin SHIN, Sang-Jun MOON, Yong-Seok PARK, Sang-Gon LEE, Hyeon-Hun JUNG
  • Patent number: 9686699
    Abstract: A method for estimating an available bandwidth for each User Equipment (UE) in a mobile communication system comprises: a process of receiving estimated bandwidth information for at least one UE from an enhanced node B; a process of checking whether the estimated bandwidth information is received from a Medium Access Control (MAC) layer constituting said enhanced node B, or received through a Radio Link Control (RLC) layer or a Packet Data Control Protocol (PDCP) layer; a process of updating channel quality information using said estimated bandwidth information if it is checked that said estimated bandwidth information is received through the MAC layer; a process of updating an average value weighted with respect to the number of bytes of the bandwidth served by said enhanced node B using the estimated bandwidth information if it is checked that said estimated bandwidth information is received through the RLC or PDCP layer; and a process of calculating the bandwidth currently available by at least one UE usin
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: June 20, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park
  • Publication number: 20170163716
    Abstract: A method for controlling an upload size of data by a device is provided. The method includes determining whether to change a size of data to be uploaded based on a policy of an upload target server, upon determining to change the size of the data to be uploaded, determining an initial transfer size of the data, and uploading a part of the data corresponding to the determined initial transfer size, updating an upload result of the partial data in an upload history, and determining a next transfer size for the data depending on a reception result of the part of the data from the upload target server for a period obtained from the policy.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 8, 2017
    Inventors: Soo-Young JANG, Sin-Seok SEO, Sang-Jun MOON, Yong-Seok PARK, Young-Suk SUN, Bong-Jhin SHIN, Sang-Gon LEE, Hyeon-Hun JUNG
  • Publication number: 20170156102
    Abstract: A method of dynamically forming a service aware Bluetooth low energy (BLE) mesh network is provided. The method includes deriving service requirements for a BLE mesh service based on a unique identifier associated with the BLE mesh service, determining a BLE mesh service to be provided based on at least one BLE parameter, and dynamically forming a BLE mesh network based on the determined BLE mesh service, the service requirements and the at least one BLE parameter. The BLE mesh network is one of connection-oriented, or connection-less.
    Type: Application
    Filed: March 25, 2016
    Publication date: June 1, 2017
    Inventors: Ajeet Kumar SINGH, Anand Sudhakar CHIDDARWAR, Arzad Alam KHERANI, Dae-kyu CHOI, Midhun K, Sushanth GAJANAN, Do-jun BYUN, Sang-Jun MOON
  • Patent number: 9648528
    Abstract: A method and apparatus for supporting a handover through the Internet. A source proxy performs receiving, through an eNB from a UE, a connection request to a server, establishing a first TCP session with an anchor proxy designated for the server, and transferring data received from the server through the first TCP session, receiving a handover preparation notification including an IP address of the UE from the eNB, as the UE is handed over to a target eNB; transferring session information associated with the first TCP session and information associated with a target proxy related with the target base station; transferring, to the target proxy, the session information associated with the first TCP session, and when a handover start notification is received from the eNB, freezing the first TCP session, and transferring, to the target proxy, state information associated with data being transmitted through the first TCP session.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park
  • Patent number: 9609596
    Abstract: An apparatus and a method for controlling traffic of a second electronic device, which interworks with a first electronic device, in the first electronic device is provided. The method includes detecting occurrence of an event which needs to be notified to the second electronic device, determining a time to notify the occurrence of the event based on a driving time of the second electronic device, and transmitting an event occurrence notification signal to the second electronic device at the determined notification time.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: March 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ok-Seon Lee, Hyeon-Jin Kang, Sang-Jun Moon, Yong-Seok Park, Kang-Jin Yoon
  • Patent number: 9553814
    Abstract: A method for controlling data flow by a proxy server connected between a User Equipment (UE) and a content server is disclosed. The proxy server estimates a first amount of data reception indicating an amount of data received by the UE and calculates a second amount of data reception indicating an amount of data received by the proxy server from the content server. The proxy server delays transmission of acknowledgement (ACK) on data received by the proxy server from the content server and waits until a time allowed for the transmission, if the second amount of data reception is greater than the first amount of data reception by a predetermined threshold. The resent disclosure may prevent a waste of network load and unnecessary resources by the proxy server controlling download data rate from the content server.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: January 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-Ki Lee, Sang-Jun Moon, Yong-Seok Park, Jiangwei Xu, Jung-Hwan Lim