Patents by Inventor Gyung-Chul Shin
Gyung-Chul Shin 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).
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Patent number: 10708279Abstract: A method and apparatus for transmitting data. Data to be transmitted is an aggregated frame including a first subframe and a second subframe each including information used to verify integrity of each subframe, and an apparatus receiving the data verifies integrity of a subframe based on the information used to verify the integrity.Type: GrantFiled: December 27, 2016Date of Patent: July 7, 2020Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jae Seung Lee, Moon-Sik Lee, Young-Hoon Kim, Jaewoo Park, Gyung-chul Shin, Hoo Sung Lee, Ik Jae Chun, Jeeyon Choi
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Patent number: 10278054Abstract: A method and apparatus for wireless communication in a wireless personal area network (WPAN) communication system. A wireless communication method to be performed by a first wireless communication device includes broadcasting a beacon, receiving an association request signal from a second wireless communication device receiving the beacon, and performing association with the second wireless communication device after receiving the association request signal, in which the first wireless communication device may suspend beacon transmission after the association with the second wireless communication device is established.Type: GrantFiled: April 21, 2016Date of Patent: April 30, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jee Yon Choi, Jae Woo Park, Moon Sik Lee, Jae Seung Lee, Young Hoon Kim, Gyung Chul Shin, Hoo Sung Lee, Ik Jae Chun, Dong Seung Kwon
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Patent number: 10193654Abstract: A frame transmission method and a wireless communication apparatus performing the same. A frame transmission method performed by a first wireless communication apparatus includes receiving subframe unit length information of a second wireless communication apparatus from the second wireless communication apparatus, determining a subframe unit length of the first wireless communication apparatus based on the received subframe unit length information, generating a plurality of subframes based on the determined subframe unit length, and transmitting a frame in which the generated subframes are aggregated to the second wireless communication apparatus, and wherein, when at least one of the subframes includes a padding, a length of the padding allows a length of the at least one of the subframes including the padding to be a multiple of a natural number of the determined subframe unit length.Type: GrantFiled: November 30, 2016Date of Patent: January 29, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jee Yon Choi, Jae Woo Park, Moon Sik Lee, Young Hoon Kim, Gyung Chul Shin, Jae Seung Lee, Hoo Sung Lee, Ik Jae Chun
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Patent number: 10136287Abstract: A method and apparatus for close-proximity communication. The close-proximity communication method performed by a transmitter includes generating a physical layer (PHY) frame including a PHY preamble, a frame header, and a payload field, and transmitting the generated PHY frame to a receiver, in which the frame header may include a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.Type: GrantFiled: July 11, 2016Date of Patent: November 20, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jae Seung Lee, Moon Sik Lee, Young Hoon Kim, Hoo Sung Lee, Jae Woo Park, Gyung Chul Shin, Ik Jae Chun, Jee Yon Choi, Dong Seung Kwon
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Publication number: 20170187724Abstract: A method and apparatus for transmitting data. Data to be transmitted is an aggregated frame including a first subframe and a second subframe each including information used to verify integrity of each subframe, and an apparatus receiving the data verifies integrity of a subframe based on the information used to verify the integrity.Type: ApplicationFiled: December 27, 2016Publication date: June 29, 2017Inventors: Jae Seung LEE, Moon-Sik LEE, YOUNG-HOON KIM, Jaewoo PARK, Gyung-chul SHIN, Hoo Sung LEE, Ik Jae CHUN, Jeeyon CHOI
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Publication number: 20170155470Abstract: A frame transmission method and a wireless communication apparatus performing the same. A frame transmission method performed by a first wireless communication apparatus includes receiving subframe unit length information of a second wireless communication apparatus from the second wireless communication apparatus, determining a subframe unit length of the first wireless communication apparatus based on the received subframe unit length information, generating a plurality of subframes based on the determined subframe unit length, and transmitting a frame in which the generated subframes are aggregated to the second wireless communication apparatus, and wherein, when at least one of the subframes includes a padding, a length of the padding allows a length of the at least one of the subframes including the padding to be a multiple of a natural number of the determined subframe unit length.Type: ApplicationFiled: November 30, 2016Publication date: June 1, 2017Inventors: Jee Yon CHOI, Jae Woo PARK, Moon Sik LEE, Young Hoon KIM, Gyung Chul SHIN, Jae Seung LEE, Hoo Sung LEE, Ik Jae CHUN
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Publication number: 20170013507Abstract: A method and apparatus for close-proximity communication. The close-proximity communication method performed by a transmitter includes generating a physical layer (PHY) frame including a PHY preamble, a frame header, and a payload field, and transmitting the generated PHY frame to a receiver, in which the frame header may include a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.Type: ApplicationFiled: July 11, 2016Publication date: January 12, 2017Inventors: Jae Seung LEE, Moon Sik LEE, Young Hoon KIM, Hoo Sung LEE, Jae Woo PARK, Gyung Chul SHIN, Ik Jae CHUN, Jee Yon CHOI, Dong Seung KWON
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Publication number: 20160316504Abstract: A method and apparatus for wireless communication in a wireless personal area network (WPAN) communication system. A wireless communication method to be performed by a first wireless communication device includes broadcasting a beacon, receiving an association request signal from a second wireless communication device receiving the beacon, and performing association with the second wireless communication device after receiving the association request signal, in which the first wireless communication device may suspend beacon transmission after the association with the second wireless communication device is established.Type: ApplicationFiled: April 21, 2016Publication date: October 27, 2016Inventors: Jee Yon CHOI, Jae Woo PARK, Moon Sik LEE, Jae Seung LEE, Young Hoon KIM, Gyung Chul SHIN, Hoo Sung LEE, Ik Jae CHUN, Dong Seung KWON
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Patent number: 8897772Abstract: A cell search method for a terminal capable of cell search control includes: receiving a message including first cell search information from a macro cell base station that manages a macro cell; updating second cell search information stored in the terminal based on the first cell search information; and searching for an accessible cell based on the updated second cell search information.Type: GrantFiled: June 25, 2010Date of Patent: November 25, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Pyeong Jung Song, Hyun Seo Park, Yeon Seung Shin, Gyung-chul Shin
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Patent number: 8761783Abstract: When transmitting a user message, in a call setting period of a base station and a terminal and a radio connection state between a base station and a terminal, whenever a data transmittable channel resource is available, user messages of an amount corresponding to the available channel resource are transmitted. Therefore, user messages can be divided and transmitted according to an available channel in a call setting period.Type: GrantFiled: September 21, 2010Date of Patent: June 24, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Pyeong Jung Song, Soongi Park, Kyung Sook Kim, Jaesheung Shin, Gyung-chul Shin, Yeon Seung Shin, Yeong Jin Kim
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Publication number: 20140106768Abstract: When transmitting a user message, in a call setting period of a base station and a terminal and a radio connection state between a base station and a terminal, whenever a data transmittable channel resource is available, user messages of an amount corresponding to the available channel resource are transmitted. Therefore, user messages can be divided and transmitted according to an available channel in a call setting period.Type: ApplicationFiled: December 17, 2013Publication date: April 17, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Pyeong Jung SONG, Soongi PARK, Kyung Sook KIM, Jaesheung SHIN, Gyung-chul SHIN, Yeon Seung SHIN, Yeong Jin KIM
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Patent number: 8612557Abstract: The present invention relates to a method for establishing a connection between heterogeneous user-networks and a domain name system proxy server for controlling the same. The present invention has features of providing a method for supporting communication between user-computers included in Internet-compatible heterogeneous networks through a gateway based on an Internet public network and a domain name system proxy server for controlling the method. According to the present invention, supporting mutual communication between various networks based on one network can be expected.Type: GrantFiled: August 26, 2009Date of Patent: December 17, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Kim Kyung-Sook, Jung-Sook Bae, Mahn-Hoon Lee, Sook-Yang Kang, Hyun-Seo Park, Gyung-Chul Shin, Dae-Sik Kim, Yong-Ik Yoon
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Patent number: 8265037Abstract: A local mobility management apparatus for total mobility management, and a total mobility management method and system are provided. A local domain mobility registration request message on a terminal is received from a mobile access gateway that receives a network attach message including information on a home agent from the terminal moving from a first local domain to a second local domain, a location of the terminal in an area managed by the mobile access gateway is registered, and a global domain mobility registration request message for reporting registration of the location to the home agent is transmitted. Accordingly, it is possible to remove a side effect generated in a case where a transmission order of a local domain mobility registration request message and a global domain mobility registration request message is disordered and provide an efficient mobility management.Type: GrantFiled: April 16, 2008Date of Patent: September 11, 2012Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun-Seo Park, Gyung-Chul Shin
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Publication number: 20120185900Abstract: A method and system for selectively viewing a broadcast channel in a particular place is provided. A method of selectively viewing a broadcast channel in a particular place includes: receiving image information associated with different locations of the particular place from a plurality of imaging devices; receiving sound information associated with the particular place from at least one of the plurality of imaging devices; multi-channelizing the image information and the sound information to generate a frame that includes the image information and the sound information; and transmitting the generated frame to a user terminal.Type: ApplicationFiled: March 23, 2012Publication date: July 19, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Woo Goo PARK, Dae Sik Kim, Gyung-chul Shin
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Publication number: 20110199897Abstract: An overload control apparatus and method for use in a radio communication system are provided. According to the overload control apparatus and method, it is possible to efficiently manage the capacity of a radio communication system by determining whether the radio communication system is overloaded based on the intensity of a service request signal transmitted by a terminal and controlling the service request signal according to the results of the determination. Therefore, it is possible to stably operate a radio communication system.Type: ApplicationFiled: September 11, 2008Publication date: August 18, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Sung Moon Shin, Gyung Chul Shin
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Patent number: 7991194Abstract: Provided are a location awareness apparatus using a camera and a method thereof. The apparatus includes: an image capturing unit for photographing a position identification tag using a camera; a distance measuring unit for measuring a distance to a position identification tag; an incident angle measuring unit for measuring a photographing angle at a visual point; an image analyzing unit for reading the photographed image from the image capturing unit, and requesting location information corresponding to the read information to a position recognition server; and a location awareness unit for estimating a current location using the distance to the position identification tag, the photographing angle of the position identification tag, and the location information corresponding to the read information by the image analyzing unit.Type: GrantFiled: December 5, 2007Date of Patent: August 2, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Jae-Ho Kim, Gyung-Chul Shin
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Publication number: 20110069837Abstract: When transmitting a user message, in a call setting period of a base station and a terminal and a radio connection state between a base station and a terminal, whenever a data transmittable channel resource is available, user messages of an amount corresponding to the available channel resource are transmitted. Therefore, user messages can be divided and transmitted according to an available channel in a call setting period.Type: ApplicationFiled: September 21, 2010Publication date: March 24, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Pyeong Jung SONG, Soongi PARK, Kyung Sook KIM, Jaesheung SHIN, Gyung-chul SHIN, Yeon Seung SHIN, Yeong Jin KIM
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Publication number: 20100330989Abstract: A cell search method for a terminal capable of cell search control includes: receiving a message including first cell search information from a macro cell base station that manages a macro cell; updating second cell search information stored in the terminal based on the first cell search information; and searching for an accessible cell based on the updated second cell search information.Type: ApplicationFiled: June 25, 2010Publication date: December 30, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Pyeong Jung SONG, Hyun Seo PARK, Yeon Seung SHIN, Gyung-chul SHIN
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Publication number: 20100284329Abstract: A local mobility management apparatus for total mobility management, and a total mobility management method and system are provided. A local domain mobility registration request message on a terminal is received from a mobile access gateway that receives a network attach message including information on a home agent from the terminal moving from a first local domain to a second local domain, a location of the terminal in an area managed by the mobile access gateway is registered, and a global domain mobility registration request message for reporting registration of the location to the home agent is transmitted. Accordingly, it is possible to remove a side effect generated in a case where a transmission order of a local domain mobility registration request message and a global domain mobility registration request message is disordered and provide an efficient mobility management.Type: ApplicationFiled: April 16, 2008Publication date: November 11, 2010Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun-Seo Park, Gyung-Chul Shin
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Patent number: RE44169Abstract: A method for supporting session mobility, more particularly, a method for supporting session mobility that can move various sessions between two or more devices by using session initiation protocol (SIP). Various sessions can be simultaneously moved by utilizing a SIP PUBLISH message. Accordingly, a user can utilize various services as they are regardless of changing of service receiving device while the user utilizes various services. Also, the session mobility can be effectively supported whether the target of the session movement is known or not.Type: GrantFiled: August 2, 2011Date of Patent: April 23, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun-Seo Park, Je-Hun Rhee, Kyung-Sook Kim, Sook-Yang Kang, Young-Jick Bahg, Gyung-Chul Shin